Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Uploading an image to Sharepoint and attach in the chat message has different results between Graph API and native Teams
Our team implemented the behavior to Upload an png image (2.5mb) using this endpoint to the personal Sharepoint and share the file with the chat members:…
Microsoft Teams | Development
MS Teams custom app - “Conversation not found” for some users who are still active in the tenant
Hi everyone, For the past few days, I’ve been experiencing an issue with my custom Teams app. Some users—who are still active in the target tenant where I’m sending messages—are returning a “Conversation Not Found” error when I try to send a message to a…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Teams bot app SSO signin failure with a resource match failed
Hi, I am implementing SSO flow for a bot app built using Teams SDK and I keep getting a 200 response with a sign in failure . I have checked the application ID URI, token exchange URL (in bot resource) and the manifest webApplicationInfo which matches…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Bot messages render ` ` character literal when user input ends with a trailing space
Environment: MS Teams Desktop App — Version 26072.608.4595.8484 Bot built using MS Teams Bot Framework Issue: When a user sends a message that ends with a trailing space, the bot's response displays a literal character instead of rendering…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
AADSTS500011: The resource principal named {xyz} was not found in the tenant named Bot Framework.
Like others here, I am encountering this error but from everything I can see the bot is setup correctly in the sandbox. I tried to be thorough with the screenshots and data but let me know if you need to see anything else. This is all in a temporary…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
has reached its limit of '1' 'CHATS/GETALLMEMBERS' subscription on tenant
I listed my subscriptions by: POST https://graph.microsoft.com/v1.0/subscriptions and got no active subscriptions so far. Right after that with the same access_token: POST https://graph.microsoft.com/v1.0/subscriptions { "changeType":…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
401 "Authorization has been denied" when bot sends a message in single-tenant configuration.
Issue: 401 "Authorization has been denied" when bot sends a message via the Send Message API in single-tenant configuration. Environment Display Name: DG Single Tenant App Client ID: [Moderator note: personal info removed] Tenant ID:…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Teams App Header Still Visible Despite isFullScreen: true Configuration
I have set "isFullScreen": true in the app manifest; however, after uploading the app in the test environment, the default header (Home/About) is still visible in Microsoft Teams. Could you please confirm if there is any additional…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Unable to access Microsoft Graph APIs for Teams webinars and online meetings (403 Forbidden)
We are trying to automate Microsoft Teams webinar creation using Microsoft Graph API via Power Automate. Despite configuring the required permissions and license, we are consistently receiving a 403 Forbidden response. Configuration Details: Permissions…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Microsoft Graph API – Virtual Event (Town Hall) ReadWrite Permission Not Available
Hello Microsoft Support Team, We are currently integrating Microsoft Teams Town Hall (Virtual Events) with Microsoft Graph API, and we are encountering a limitation related to permissions and feature availability. Issue When configuring API access via…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
"Insufficient privileges" for 'Send an HTTP request to SharePoint' using App-Only Auth
The context is when executing a Power Automate flow that utilizes the 'Send an HTTP request to SharePoint' action to modify site permissions, I got 403 error. Although my Azure is granted the 'Sites.FullControl.All' Application permission and the flow…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Invoke activity succeeds but Task Module response not rendered
We are seeing a regression in a custom app for Microsoft Teams where installation succeeds but tab and bot initialization intermittently fail post-deployment; tabs return a generic load error or remain blank, and bot messages do not trigger responses,…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Using Graph endpoints instead of bot framework with Teams SDK?
Hi, I need to know if using graph API endpoints to send conversation messages to specific users/channels for a simple teams app that acts as a bot that sends notifications upon the events received from a different platform is a better way when compared…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Microsoft Graph and SDK rate limit for single app and single tenant
Hi Team, We are using Graph api to get user info and user presence. and we are using SDK to send message to Microsoft team. For both we are using single Tenant and app. Could you please provide rate limit for these combination. Does rate limit is…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Issue adding Loop / Mirror apps to Teams channels created via Copilot Studio
Hey everyone, I’m running into a weird issue and wanted to check if anyone else has seen this or knows what’s going on. What I’m trying to do I’m automating Teams provisioning using Copilot Studio / Power Automate. As part of the flow, I want to add apps…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Retrieving deleted voice notes for Teams via Export API
Hi! I am trying to use the following endpoints: /getAllMessages /getAllRetainedMessages in order to retrieve/download deleted voice messages, but I can't. When I try to do the same with deleted attachments (gif, png, etc) it works and I can see the…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Migrated message reactions do not appear in the UI
I am testing the possibility of importing messages from another platform into Teams. I have been following the procedures described here. I can send a channel message in migration mode including a reactions array: { "createdDateTime":…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
How can I authorize a background service to decrypt E2EE meeting artifacts via the Graph API?
When Im hitting the meetingTranscript endpoint for meetings using the 2026 E2EE tier. I've got error 403 Despite having OnlineMeetingTranscript.Read.All, our bot receives a null/encrypted payload because the decryption keys are held by the clients, not…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Trying to Config Teams With agent 365 When installation
Hello , trying to fetch config upon the installation but this error shows up Even though the bot returned success result /// <summary> /// Creates an adaptive card for the continue response. /// </summary> private ConfigResponseBase…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Automatically delete Teams message
While users can edit or delete their messages manually, there doesn’t seem to be full support for doing this programmatically via APIs in all scenarios. For example, I have group A containing sensitive daily update, and I want all the message…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs