5,067 questions with Microsoft Teams | Development tags

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Getting Inconsistent result from get channel Message delta API

Hi, We are currently using below Graph API call to get a list of messages received after a time stamp. https://graph.microsoft.com/v1.0/teams/<teamId>/channels/<channelId>/messages/delta?$filter=lastModifiedDateTime gt…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-10T13:31:19.9766667+00:00
Narinder Paul 56 Reputation points
2 answers

Bot Framework Connector rejects valid app-only token for its own conversation (401 "Authorization has been denied")

Environment Tenant ID[Moderator note: personal info removed]Tenant ID[Moderator note: personal info removed]Azure AD App ID / Bot ID[Moderator note: personal info removed]Teams App ID[Moderator note: personal info removed]App…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-08-05T08:36:58.4333333+00:00
Vignesh Murugesan 0 Reputation points
answered 2026-09-10T09:34:24.2366667+00:00
Sayali-MSFT 6,476 Reputation points Microsoft External Staff Moderator
1 answer

Facing some issues on MS Teams webinar

I have created a Laravel application that integrates Microsoft Teams for creating webinars that learners can join and later after the webinar completes, the webinar recording is fetched from Teams and kept in database. This functionality has been tested…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-09T10:27:30.4433333+00:00
Team Talgro 0 Reputation points
commented 2026-09-10T04:39:16.2033333+00:00
Darren Bruce 1,315 Reputation points Independent Advisor
2 answers

Teams Rooms Pro Management Portal Incident Notification Webhook Integration: Clarification on device monitoring limits and GA status

Hi Team, Could please provide the following details regarding the Teams Rooms Pro Management Portal Incident Notification Webhook Integration? Reference: https://learn.microsoft.com/en-us/microsoftteams/rooms/pmp-incident-webhook-integration A. Known…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-08T17:53:13.29+00:00
Devendra Hapase 0 Reputation points
edited the question 2026-09-08T21:14:05.2266667+00:00
Clover-L 25 Reputation points Microsoft External Staff Moderator
1 answer

Clarification on Impact of Transitioning Teams Android Device Management from Teams admin Center to the Teams Rooms Pro Management portal (MC1227622)on Device Health Monitoring and Alert Integrations and Alternative Integration Options for Monitoring

Hi Team, We are currently leveraging the Device Health Monitoring capabilities in Microsoft Teams Admin Center and utilizing the external webhook mechanism to proactively monitor the health and status of Microsoft Teams Rooms, Android-based Teams…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-01T11:50:50.7133333+00:00
Devendra Hapase 0 Reputation points
commented 2026-09-08T17:49:52.2533333+00:00
Devendra Hapase 0 Reputation points
2 answers

Teams Export API - chats that were initiated in another tenant

Hi, I have a question about the Teams Export APIs. Goal: capture all chat communications for a specific monitored user. Current flow: I call GET /users/{id}/chats to enumerate the user's chats, then GET /chats/{chat-id}/messages for each one. This works…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-07T08:03:10.7066667+00:00
Eran Otmi 60 Reputation points
edited a comment 2026-09-08T13:08:30.8433333+00:00
alfredo stefano 0 Reputation points
1 answer

Direct Routing SBC TLS Handshake Issue

Hello, we are experiencing a critical issue since 31/01/2026 with our SBC audiocodes connected to Microsoft Teams direct routing(sip.pstnhub.microsoft.com:5061). Our sbc send Tls Hello messages to Microsoft Teams, but no Server Hello response is…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-02-03T12:55:17.7366667+00:00
Hakim Kaci 0 Reputation points
answered 2026-09-07T14:09:43.1033333+00:00
Pathak, Satya 0 Reputation points
1 answer

Required cipher suite configuration for SBCs

We have Teams Direct Routing certificate update, but several legacy SBC nodes (AudioCodes and Cisco CUBE) are failing TLS handshakes with sip.pstnhub.microsoft.com, resulting in SIP OPTIONS 408 timeouts. Despite importing the new DigiCert Global Root G2…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-03-24T10:34:47.7966667+00:00
Lynne 0 Reputation points
answered 2026-09-07T14:08:43.9366667+00:00
Pathak, Satya 0 Reputation points
1 answer

Webinar creation fails with "Could not find culture info for organizer locale" even though organizer's locale fields are all valid

I'm creating Teams webinars through the Graph API (POST /solutions/virtualEvents/webinars, delegated auth, VirtualEvent.ReadWrite scope) and keep hitting this on the create call: Could not find culture info for organizer locale: *. I've now confirmed, by…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-01T19:34:50.7066667+00:00
Bård Harald 0 Reputation points
edited a comment 2026-09-02T16:06:54.2+00:00
Emily T 565 Reputation points Microsoft External Staff Moderator
1 answer

Query Regarding Programmatic Management of Operator Connect Number Usage

Hi Team, We are looking to understand the supported options for programmatically managing the usage type of Operator Connect phone numbers within Microsoft Teams. Currently, we are aware that phone number usage can be modified through the Teams Admin…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-01T18:27:40.0733333+00:00
Devendra Hapase 0 Reputation points
commented 2026-09-02T09:36:33.5166667+00:00
Sayali-MSFT 6,476 Reputation points Microsoft External Staff Moderator
0 answers

Graph API: POST /solutions/virtualEvents/webinars fails with "Could not find culture info for organizer locale: *." (BadRequest)

We're creating Teams webinars via delegated Graph API calls (VirtualEvent.ReadWrite scope, POST /solutions/virtualEvents/webinars → POST .../publish → GET .../registrationConfiguration), and intermittently hit this error on the initial create…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-09-01T19:04:57.0133333+00:00
Bård Harald 0 Reputation points
commented 2026-09-02T06:35:54.57+00:00
Prasad-MSFT 10,546 Reputation points Microsoft External Staff Moderator
0 answers

A message with file attachment from mobile Teams app to bot does not include the attachment part

Sending a message with the file attachment from a mobile phone Teams app (Android or iPhone) does not include the attachment part. For comparison, the same message sent from the desktop Teams works fine and includes an attachment. Sample message from…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2024-09-24T15:45:56.59+00:00
Boris Rusinovic 96 Reputation points
commented 2026-09-01T18:53:29.82+00:00
Boris Rusinovic 96 Reputation points
2 answers

I am not able to log into teams

I am not able to log into my teams, it gives me this error. I changed my password just now thinking I was not entering the correct password. Help! Thank you!

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2025-05-27T17:06:19.37+00:00
Sandy Hernandez 0 Reputation points
answered 2026-08-31T02:12:56.39+00:00
King Ohaya 0 Reputation points
0 answers

MS Graph API - Shifts Unpaid Breaks

When you create a Shift via Microsoft Teams, there is a field for an Unpaid Break in minutes. When this shift is retrieved via Microsoft Graph API, the Unpaid Break field is nowhere to be found. { "@odata.etag":…

Microsoft Security | Microsoft Graph
Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2021-07-13T21:18:23.467+00:00
Rishan Munasinghe 11 Reputation points
commented 2026-08-28T00:36:40.0533333+00:00
jw 5 Reputation points
1 answer One of the answers was accepted by the question author.

Is recordAutomatically: true with allowRecording: false a supported combination? (Graph API transcript-only meetings)

We use app-only Graph to arm scheduled Teams meetings for transcription. Our goal is transcript only — we do not want a recording to be created. We PATCH /users/{userId}/onlineMeetings/{meetingId} with: { "recordAutomatically": true, …

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-08-27T19:13:37.55+00:00
wenceslao avalos 40 Reputation points
edited an answer 2026-08-27T20:22:35.5166667+00:00
Jay1 Tran 600 Reputation points Independent Advisor
2 answers One of the answers was accepted by the question author.

Inaccessible colour contrast for highlighted text in Microsoft Teams in Dark mode on desktop

Issue: All highlighted text in Teams has poor colour contrast when in Dark mode on desktop. While some may be readable, none of the highlight colour options meet WCAG colour contrast minimums and so are inaccessible to users.   How to reproduce Go to MS…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-08-04T08:54:37.41+00:00
Joshua Lim 20 Reputation points
edited an answer 2026-08-25T09:08:20.41+00:00
Daniel-Vo 6,275 Reputation points Microsoft External Staff Moderator
1 answer

Copilot Studio agent works in M365 Copilot but silent in Teams personal chat

Environment Microsoft 365 tenant with Copilot Studio agent "Caflou Asistent" Agent version: 1.0.8 Channels: Microsoft 365 Copilot + Microsoft Teams (both synchronized / published) Agent Registry: Available Entra / bot registration appId:…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-07-23T13:22:27.1666667+00:00
Miroslav Pištěk 0 Reputation points
edited a comment 2026-08-25T06:21:37.1333333+00:00
Prasad-MSFT 10,546 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

5,067 questions
asked 2026-04-17T08:16:16.9666667+00:00
Kevin Boban 45 Reputation points
commented 2026-08-25T05:53:47.9333333+00:00
Prasad-MSFT 10,546 Reputation points Microsoft External Staff Moderator
2 answers

Graph API returns an empty array when listing transcripts

MS Graph API's endpoint GET /me/onlineMeetings/{online-meeting-id}/transcripts returns an empty array when it is expected to return a list of transcripts. The app uses delegated authentication and is provided with OnlineMeetingTranscript.Read.All…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-08-22T06:54:44.8133333+00:00
Yuri Kunash 0 Reputation points
edited a comment 2026-08-23T12:28:53.3633333+00:00
Daniel-Vo 6,275 Reputation points Microsoft External Staff Moderator
3 answers

File attachments work in Copilot Studio but not after publishing

I developed and tested my agent in the Copilot Studio Development environment. PDF, Word and Excel attachments work correctly and the agent can read and process the information. However, after publishing the same agent to Microsoft Teams and Microsoft…

Microsoft Teams | Development
Microsoft Teams | Development

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

5,067 questions
asked 2026-08-10T04:43:52.2833333+00:00
Armando Herrera 0 Reputation points
commented 2026-08-21T11:53:51.1666667+00:00
Prasad-MSFT 10,546 Reputation points Microsoft External Staff Moderator