4,924 questions with Microsoft Teams | Development tags

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Customer seeing &nbsp 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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-27T14:05:40.41+00:00
Faiz Hussain 0 Reputation points
answered 2026-04-27T14:40:46.32+00:00
Michelle-N 15,305 Reputation points Microsoft External Staff Moderator
1 answer

I am facing an authentication issue while integrating Azure Bot Service with a FastAPI backend. The bot fails with error "unauthorized_client: Application not found in Bot Framework directory" even though App ID, client secret, tenant, and endpoint are co

We are currently building an AI assistant system that is integrated with Microsoft Teams using Azure Bot Service. Below is a simple explanation of how our system works, what we have implemented, the issues we are facing, and what we have tried so…

Microsoft Teams | Development
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-27T06:56:42.2666667+00:00
Aditi Khare 0 Reputation points
answered 2026-04-27T08:01:43.7433333+00:00
Steven-N 24,755 Reputation points Microsoft External Staff Moderator
1 answer

Meeting is existed but can't be found by graph

I’m using Microsoft Graph / Teams Meeting APIs to retrieve meeting detailsbut some requests return 404 Not Found or 403 Forbidden even though the meeting exists and permissions are granted

Microsoft Teams | Development
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-22T02:46:56.7833333+00:00
Halkai Faddaoui 0 Reputation points
commented 2026-04-27T06:01:34.0933333+00:00
Nivedipa-MSFT 4,071 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Microsoft Teams Graph API Mid-Meeting Transcript / Partial Transcript Access Inquiry

Hello, I would like to clarify whether Microsoft Graph API currently supports access to Microsoft Teams meeting transcripts while a meeting is still in progress. Specifically, I would like to know: Is it possible to retrieve transcript data during an…

Microsoft Teams | Development
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-24T09:30:24.2966667+00:00
Melisa Akkuş 25 Reputation points
accepted 2026-04-24T10:19:27.43+00:00
Melisa Akkuş 25 Reputation points
1 answer One of the answers was accepted by the question author.

Microphone not working in Outlook hub for Teams personal tab

Hi, We are submitting our Microsoft Teams personal tab app to the Teams Store and received the following rejection under General - Usability: "Unable to use the Dictate a message option in Outlook hub. We're experiencing an issue with the 'Dictate a…

Microsoft Teams | Development
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-23T15:01:52.8566667+00:00
Liudmyla Ivantsova 40 Reputation points
accepted 2026-04-24T08:40:02.2133333+00:00
Liudmyla Ivantsova 40 Reputation points
4 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-20T10:08:54.4066667+00:00
Kuo Ian 1 Reputation point
commented 2026-04-23T13:49:08.62+00:00
Michelle-N 15,305 Reputation points Microsoft External Staff Moderator
3 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-22T09:35:09.4966667+00:00
Matteo Vailati 5 Reputation points
commented 2026-04-23T09:58:37.48+00:00
Michelle-N 15,305 Reputation points Microsoft External Staff Moderator
3 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-21T14:46:00.06+00:00
Tharushi De Silva 70 Reputation points
answered 2026-04-23T09:19:38.8666667+00:00
Sayali-MSFT 5,441 Reputation points Microsoft External Staff Moderator
1 answer

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-17T14:18:36.18+00:00
JITO K J 0 Reputation points
commented 2026-04-22T13:45:49.78+00:00
Michelle-N 15,305 Reputation points Microsoft External Staff Moderator
2 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-03-09T17:29:37.4466667+00:00
Craig Noll 0 Reputation points
edited a comment 2026-04-22T04:34:17.69+00:00
Teddie-D 14,700 Reputation points Microsoft External Staff Moderator
2 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-19T14:49:42.8966667+00:00
Mark Babayev 226 Reputation points
commented 2026-04-21T22:45:21.9266667+00:00
Hin-V 14,080 Reputation points Microsoft External Staff Moderator
2 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-17T08:16:16.9666667+00:00
Kevin Boban 45 Reputation points
commented 2026-04-21T12:17:30.1733333+00:00
Gabriel-N 16,230 Reputation points Microsoft External Staff Moderator
3 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-16T12:25:28.8266667+00:00
Vishva Sengamalai 0 Reputation points
commented 2026-04-21T12:12:13.39+00:00
Sayali-MSFT 5,441 Reputation points Microsoft External Staff Moderator
3 answers

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-13T15:30:43.5133333+00:00
Deepikaa Vadivel 0 Reputation points
commented 2026-04-21T10:01:21.5766667+00:00
Gabriel-N 16,230 Reputation points Microsoft External Staff Moderator
1 answer

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-21T02:39:48.46+00:00
Agus Umriadi 0 Reputation points
commented 2026-04-21T08:10:52.5066667+00:00
Sayali-MSFT 5,441 Reputation points Microsoft External Staff Moderator
3 answers One of the answers was accepted by the question author.

"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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-20T02:24:04.32+00:00
Alexander Thomas 40 Reputation points
accepted 2026-04-21T02:56:03.64+00:00
Alexander Thomas 40 Reputation points
2 answers One of the answers was accepted by the question author.

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-18T03:57:03.8333333+00:00
Tiziano Boubou 20 Reputation points
accepted 2026-04-20T14:36:03.8433333+00:00
Tiziano Boubou 20 Reputation points
2 answers One of the answers was accepted by the question author.

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-15T12:07:56.13+00:00
Tharushi De Silva 70 Reputation points
commented 2026-04-20T13:57:35.08+00:00
Michelle-N 15,305 Reputation points Microsoft External Staff Moderator
1 answer

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-17T07:47:21.8633333+00:00
Vaibhav-A Mankar 65 Reputation points
edited a comment 2026-04-20T12:20:53.0833333+00:00
Vergil-V 12,275 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

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
Microsoft Teams | Development

Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs

4,924 questions
asked 2026-04-17T10:17:34.4433333+00:00
YOUSOFY, MOHADESEH 40 Reputation points
accepted 2026-04-20T12:13:19.4766667+00:00
YOUSOFY, MOHADESEH 40 Reputation points