Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Unable to subscribe to Teams App Installation Change notification
I am using subscriptions endpoint to create subscription for App Installation change notifications for my Teams App. Reference…
Microsoft Teams | Development
Limiting App Availability to Microsoft Teams Only
Hi everyone, I deployed an app for Microsoft Teams, but it was rejected because it needs to support personal tabs for Microsoft 365 and Outlook as well. I would like to know if there is a way to ensure that my app only shows up in Microsoft Teams and not…
Outlook | Windows | Classic Outlook for Windows | For business
Using classic Outlook for Windows in business environments
Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Microsoft Teams | Microsoft Teams for business | Other
Additional features, settings, or issues not covered by specific Microsoft Teams categories
Issue with Pagination for Channel Message Replies using Microsoft Graph API ($skipToken returning empty results)
Hi Team, I am facing an issue while retrieving replies to a channel message using Microsoft Graph API. 1. List replies API GET /teams/{team-id}/channels/{channel-id}/messages/{message-id}/replies?$top=50 This API always returns a maximum of 50 replies…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Changing a Teams bot's botId in the published manifest wipes out personal-chat history — is this expected, and is there a workaround?
We're migrating a Teams personal-scope notification bot from a multi-tenant AAD app to a new single-tenant AAD app (different appId), as part of the post-July-2025 deprecation of new MT bot creation. We can't simply flip signInAudience on the existing…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
"`The tenant admin disabled this bot" / no webhooks delivered upon installation
I am trying to create a Teams app with a notification bot. I have done the following: create a multi-tenant entra registration and added a client secret create an azure bot and using the client ID of the above registration Added Teams a channel…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Calling bot programmatic meeting join fails with 500#1203002 — all config verified, CallChainId provided
Programmatic Teams meeting join via Microsoft.Graph.Communications.Calls.Media SDK (Calls().AddAsync) terminates immediately with: ResultInfo: code=500, subcode=1203002, message="Server Internal Error. DiagCode: 500#1203002" AdditionalData:…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
not able to connect to team meetings using bot
team bot not joining the call sending terminated status instead
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Clarification on Multi-Tenant Support for Single-Tenant Teams Bot Deployment
Hi Team, We are currently updating our Microsoft Teams bot implementation based on the recent deprecation of the multi-tenant bot configuration. As per the latest guidance, we are now creating the bot using a Single Tenant setup. However, our requirement…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Microsoft Teams Bot: Private channel messages not delivered to webhook despite tier1 manifest configuration
I have a Teams bot with RSC permissions (ChannelMessage.Read.Group) that successfully receives messages from standard team channels and personal chats. I'm attempting to enable private channel support following the documentation at Build apps for shared…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Dynamically Granting Application Permissions for Teams Store Apps
I am publishing a multi-tenant app to the Teams Store. The app has core features requiring basic permissions and 'Advanced Features' that require additional Application Permissions. I want to avoid requesting high-privilege permissions upfront. Instead,…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Customer seeing   in teams app bot at starting and ending and in middle
Hello MS I am reaching out to request your assistance in engaging Microsoft support for an issue we are encountering with the ServiceNow for Microsoft Teams bot. We have observed that when a user input contains trailing white spaces, the bot renders them…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
MSGraph v1.0 error 404 "Requested API is not supported. Please check the path." on existing Teams Private Chats Members/Messages/Tabs
Around the 27th April 02:00AM-06:00AM UTC. I have started receiving multiple 404 errors with the following message body (truncated): {"error":{"code":"NotFound","message":"Requested API is not supported.…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Graph API patch requests on 'place' related entities results in errors
I am running into 4 different scenarios where performing a "patch" request via Graph on Place related entities results in an error I did not expect. Patching a "Building" without setting a "Wifi state" results in error. …
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
How to delete approvals list in MS Teams?
Hello guys, I`m testing the approval APP in MS Teams. And got a lot approval data like picture below. Do we have a solution to delete them all? If not, do you know how long these history data will keep, then will be deleted automatically? …
Microsoft Teams | Microsoft Teams for business | Other
Additional features, settings, or issues not covered by specific Microsoft Teams categories
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
channel: getAllMessages ignores $top query parameter
According to the official documentation, the $top query parameter is supported on the [channel: getAllMessages] endpoint to control the number of items per response: "You can use the $top query parameter to control the number of items per…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Does the sig parameter generated by "When a Teams webhook request is received" expire?
I am using the "When a Teams webhook request is received" trigger in Workflow inside Microsoft Teams. After generating the webhook URL, I noticed that the URL contains a sig query parameter. Example:…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
callto: URI handling been intentionally removed or changed in the New Teams architecture
When clicking callto:******@domain.com links embedded in email signatures no longer initiates a call. The same links work fine on machines still running the Classic client, so the format itself doesn't appear to be the issue. Has callto: URI handling…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Outlook stopped rendering inside Teams
We have noticed that our Outlook links stopped rendering inside Teams. We render them as channel tabs using our custom Teams app. It was working until previous week. But then in the network tab of the browser we started seeing error in the Status…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
WebView2 'IntegrityFailure' during sub-resource fetching
We are observing a significant rendering regression in our custom Teams Tab application following the April 2026 WebView2 runtime update (v148.x). The application’s initial HTML payload loads successfully, but all subsequent CSS and JS sub-resources are…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Does /teams/{id}/channels/getAllMessages guarantee message ordering?
Hi, I'm using the [/teams/{teamId}/channels/getAllMessages] endpoint with a lastModifiedDateTime date filter. In my testing, the API appears to return messages in chronological order by createdDateTime, but I cannot find any documentation confirming this…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs