Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
2 answers
How can I use client attributes when using Event Grid Topic Spaces and authorization using Entra ID (JWT)?
Good morning everyone, I have a question regarding the use of authorization using JWT Tokens to Event Grid Namespace. I have an app registration for an application which should send and receive messages using MQTT. I have given the app registration…
Azure Event Grid
asked 2026-03-23T10:26:47.3933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 63%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anouk
0
Reputation points
commented 2026-04-07T18:14:46.2966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 77%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Praveen Kumar Gudipudi
2,275
Reputation points Microsoft External Staff
Moderator
2 answers
ADF Storage Event Trigger StartAsync() Fails Due to Event Grid Provisioning Lock in .NET SDK
When starting an Azure Data Factory Storage Event Trigger using the .NET SDK, the StartAsync() call may fail with “Resource cannot be updated during provisioning” even after waiting or retrying. This happens because the trigger depends on an underlying…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-03-24T14:44:32.81+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 84%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERI%3C/text%3E%3C/svg%3E)
Rifatul Islam
0
Reputation points
commented 2026-04-07T18:04:32.3466667+00:00
Praveen Kumar Gudipudi
2,275
Reputation points Microsoft External Staff
Moderator
2 answers
Azure EventGrid Namespace Topic: Deleted push subscriptions continue delivering events to old webhook endpoints
We're experiencing phantom event deliveries from an Azure EventGrid Namespace Topic where previously deleted push subscriptions appear to still be actively delivering events to their old webhook endpoints, even though only the replacement…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-03-18T06:23:19.8666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 93%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Mohammad Alinia
20
Reputation points
commented 2026-04-06T20:04:47.67+00:00
Praveen Kumar Gudipudi
2,275
Reputation points Microsoft External Staff
Moderator
1 answer
Since yesterday we are facing issues with all Event Grid webhook endpoints
No messages are getting forwarded to any endpoints after 9PM CET yesterday. No code or infra changes from our side.
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-03-18T13:16:42.3766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 69%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Simon Blomsterlund
0
Reputation points
answered 2026-04-06T08:46:29.81+00:00
Praveen Kumar Gudipudi
2,275
Reputation points Microsoft External Staff
Moderator
1 answer
Subscription not working
I have created below subscription resource however after this creation and creating claim, rest-hook did not get called. Please help where I am missing
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-03-17T05:26:05.2366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 74%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
Rajat Singhal
25
Reputation points
answered 2026-04-01T08:34:25.2233333+00:00
JimmySalian-2011
45,236
Reputation points
Volunteer Moderator
1 answer
Issue Creating Event Grid Webhook Subscription with API Management and System-Assigned Identity
Hello, I am implementing an Event Grid → API Management → App Service integration using a Webhook Event Grid subscription authenticated via Managed Identity. I have followed the official Microsoft documentation for configuring a webhook endpoint…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-03-17T11:22:45.04+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 92%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELA%3C/text%3E%3C/svg%3E)
Lorca , Alberto
20
Reputation points
commented 2026-03-30T04:49:22.63+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 14.000000000000002%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESD%3C/text%3E%3C/svg%3E)
Siddhesh Desai
4,895
Reputation points Microsoft External Staff
Moderator
2 answers
Unable to deploy multiple eventSubscription resources; first one always succeeds, but the subsequent ones fail with "Conflict" error
We are trying to deploy Microsoft.EventGrid/systemTopics resource, which contains several Microsoft.EventGrid/systemTopics/EventSubscriptions resources. We have no problem deploying the the system topic resource, as well as ONE subscription; however,…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2021-05-06T15:10:02.337+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 64%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVL%3C/text%3E%3C/svg%3E)
Verbitsky, Lev
16
Reputation points
answered 2026-03-19T16:19:30.54+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 65%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Anthony Aaron
0
Reputation points
2 answers
Azure Event Grid – HTTP 500 Error on Domain Endpoint | Central India | 2026-03-09
We made a call to the following Event Grid domain endpoint: https://automationclouddomainschema.centralindia-1.eventgrid.azure.net/api/events Time (UTC): 2026-03-09T20:50:59.408Z to 2026-03-09T20:51:09.426Z The request was successfully sent but we…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-03-11T14:22:53.5866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 80%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
Anita Madbhavi
0
Reputation points
edited a comment 2026-03-12T22:33:45.9833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 65%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Pravallika KV
12,730
Reputation points Microsoft External Staff
Moderator
1 answer
Azure Eventgrid throws internal server error to publishers causing delayed events.
We utilize Azure Eventgrid and are sometimes experiencing service disruptions as events get delayed with approx 30-60 minutes from initial publication time. The Eventgrid resource has all diagnostic features turned on and shows that during these episodes…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(28.799999999999997, 7.000000000000001%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
2 answers
Event subscription managed identity type issue change from "None" to "System Assigned"
Hi I have an issue. When I'm trying to change existing event subcription Managed identity type from "None" into "System Assigned" I have a following error: "Managed Identity for XXXXX:YYYYY:ZZZZZ:TTTT (hiding for security) does…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-02-06T08:49:19.2033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 97%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
Janczewski, Michal
20
Reputation points
commented 2026-02-13T08:06:11.9466667+00:00
Praveen Kumar Gudipudi
2,275
Reputation points Microsoft External Staff
Moderator
1 answer
Event Grid DNS Resolution Failure for Belgium Central Region - Hostname Not Found
We are experiencing DNS resolution failures when attempting to connect to Azure Event Grid endpoints in the Belgium Central region. The issue appears to be related to the endpoint suffix numbering. Issue Details: Error Message: getaddrinfo ENOTFOUND…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-01-30T14:38:33.92+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 57.00000000000001%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EO%3C/text%3E%3C/svg%3E)
Olivier
0
Reputation points
edited a comment 2026-02-12T10:39:22.7533333+00:00
Pravallika KV
12,730
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Exchange setup in connection event_grid - storage account queue
Hi all, I have a question, currently we have setup where we have Azure event grid topic, where we have event grid subscriptions created (3 subscriptions) which are sending messages to the queues created on storage account. Currently this setup is working…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-01-22T14:36:36.63+00:00
Janczewski, Michal
20
Reputation points
accepted 2026-02-06T08:44:57.7+00:00
Janczewski, Michal
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Send command from my backend service to eventgrid client
I am able to send the device to cloud messages and receive on my backend service using eventgrid namespace topic-space feature. However, i am unbale to find a way to send cloud to deivice messages to my eventgrid client using eventgrid namespace mqtt…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-01-30T10:46:54.29+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 89%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAT%3C/text%3E%3C/svg%3E)
Ansh Thapliyal
20
Reputation points
commented 2026-01-30T11:46:57.9233333+00:00
Ansh Thapliyal
20
Reputation points
2 answers
MQTT sessions Maximum client sessions per authentication name = 1, exceed in specific client
We are using a service that connects to the MQTT broker service in Azure Event Grid. It had been connecting successfully for a long time with the configuration "Maximum client sessions per authentication name = 1." Then, there was an issue in…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-01-02T08:43:44.6766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 11%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELD%3C/text%3E%3C/svg%3E)
Luar Dela Cruz
0
Reputation points
commented 2026-01-28T23:41:09.2866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 77%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
Rakesh Mishra
7,215
Reputation points Microsoft External Staff
Moderator
2 answers
event grid topic subscriptions stuck in Deleting state
i am a Microsoft employee working on the Microsoft Learn website. yesterday afternoon, we tried to do a regular deployment using EV2 and ARM. when our ARM templates tried to update our existing Event Grid Topic Subscriptions, they timed out and the…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-01-10T19:05:32.22+00:00
Brian Dunnington
6
Reputation points Microsoft Employee
Admin
commented 2026-01-28T21:50:51.3433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 28.000000000000004%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
Daren.Sell
15
Reputation points
1 answer
Event Grid Namespace – Webhook push subscription ignores maxEventsPerBatch and always shows 1 in portal
I’m looking for an official clarification (or documentation link) regarding batching behavior for Azure Event Grid Namespace (EGNS) when using Push delivery with WebHook destinations. Scenario Azure Event Grid Namespace Topic → Event…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2026-01-07T00:12:19.81+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 77%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGP%3C/text%3E%3C/svg%3E)
Guru Pasupathy
40
Reputation points
edited an answer 2026-01-13T06:03:57.46+00:00
Pravallika KV
12,730
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Event subscriptions stuck in Creating/Deleting for 24+ hours, returning 409 Invalid ProvisioningState on all delete attempts (portal and CLI). System topic was deleted but subscriptions remain orphaned.
I have multiple Event Grid subscriptions on a storage account that are stuck in "Creating" state and cannot be deleted. Stuck subscriptions (all on the same paxxxxxxxxbsdev storage account): - 5 subscriptions with various endpoint types…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 25%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
2 answers
Azure API returns 500 when creating a webhook subscription on an eventgrid using pulumi
Hi there, I'm getting this error while trying to create a resource: error: Status=500 Code="InternalServerError" Message="The operation failed due to an internal server error. The initial state of the impacted resources (if any) are…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2025-12-26T01:52:20.99+00:00
Mohammad Alinia
20
Reputation points
commented 2026-01-09T04:00:24.2066667+00:00
Pravallika KV
12,730
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Event Grid Namespace - MSI tokens show different aud values for the same webhook – how to reliably validate UAMI tokens?
I’m encountering a scenario with Event Grid Namespace (ENGS) using User-Assigned Managed Identity (UAMI), and I need clarification about token behavior. Scenario I have an ENGS subscription delivering (PUSH delivery) events to a webhook. The webhook…
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2025-12-17T01:55:51.2866667+00:00
Guru Pasupathy
40
Reputation points
accepted 2026-01-06T23:58:06.02+00:00
Guru Pasupathy
40
Reputation points
1 answer
use jwt connect evevt grid Token containes invalid audience
use jwt connect event grid failed log "Token containes invalid audience" event grid setting "topicSpacesConfiguration": { "state": "Enabled", …
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
505 questions
asked 2025-12-23T06:35:24.8266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 57.99999999999999%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDA%3C/text%3E%3C/svg%3E)
develop ainfinit
0
Reputation points
commented 2025-12-29T17:29:00.7+00:00
Pravallika KV
12,730
Reputation points Microsoft External Staff
Moderator