Since Aug 22nd we can't save any Side Panel tabs
Hello! Yesterday (Aug 22nd 2025) we got an update in our Teams Links that we normally share to start meetings. They were modified from this format: https://teams.microsoft.com/l/meetup-join/19%3ameeting_XXXXXXXXXXXXXXX%40thread.v2/0?context=%7b%22Tid%22%3a%22xxxxxxxxxxxx%22%2c%22Oid%22%3a%22xxxxxxxxxxxxxx%22%7d to https://teams.microsoft.com/meet/00000000000?p=XXXXXXXXX Sensitive values and ids have been redacted above and inside all the snippets in this post. This looks like a planned rollout, as specified here: https://mc.merill.net/message/MC772556 After this change, none of our apps are able to save a side panel into any of the meetings with the new link format. We had a couple of older, still available meetings whose link had the previous format, and we are able to save the side panel there, but no matter what we tried, nothing allowed us to solve this situation on our end. My final resort is this post in hopes of a solution to what we see. Each save operation yields a 500 on this call https://teams.microsoft.com/api/chatsvc/amer/v1/threads/19%3Ameeting_XXXXXXXXXXXXXXXXXX%40thread.v2/properties?name=tab%3A%3Axxxxxxxxxxxxxxxx { "errorCode": 500, "message": "{\"subCode\":\"TabOperationFailed\",\"details\":\"Initiator 8:orgid:xxxxxxxxxxxxxx failed perform tab operation\",\"errorCode\":1500,\"errorSubCode\":null}", "standardizedError": { "errorCode": 1500, "errorSubCode": 1, "errorDescription": "TabOperationFailed-Initiator 8:orgid:xxxxxxxxxxxxxx failed perform tab operation" } } I ended up trying to manually install it with graph api calls, which didn't work either and gave me a 502 curl -s -X POST "https://graph.microsoft.com/v1.0/chats/$CHAT_ID/tabs" \ -H "Authorization: Bearer $ACCESS_TOKEN" -H "Content-Type: application/json" \ -d '{ "displayName": "DisplayName", "email address removed for privacy reasons": "https://graph.microsoft.com/v1.0/appCatalogs/teamsApps/'"$TEAMS_APP_ID"'", "configuration": { "entityId": "entity-random", "contentUrl": "https://<domain>/?theme={theme}&locale={locale}", "websiteUrl": "https://<domain>/" } }' | jq . { "error": { "code": "BadGateway", "message": "Failed to execute backend request.", "innerError": { "date": "2025-08-22T03:36:08", "request-id": "b4bbade7-1ea2-46df-a1d9-92cdda9e360b", "client-request-id": "b4bbade7-1ea2-46df-a1d9-92cdda9e360b" } } } Then, thinking there was something wrong with my app, I used a MS app, same result curl -s -X POST "https://graph.microsoft.com/v1.0/chats/$CHAT_ID/tabs" \ -H "Authorization: Bearer $ACCESS_TOKEN" \ -H "Content-Type: application/json" \ -d '{ "displayName": "Website - test", "email address removed for privacy reasons": "https://graph.microsoft.com/v1.0/appCatalogs/teamsApps/com.microsoft.teamspace.tab.web", "configuration": { "entityId": null, "contentUrl": "https://www.microsoft.com", "websiteUrl": "https://www.microsoft.com" } }' | jq . { "error": { "code": "BadGateway", "message": "Failed to execute backend request.", "innerError": { "date": "2025-08-22T04:02:36", "request-id": "ece5590e-f23f-4780-a4a6-20c1b2f0d0f3", "client-request-id": "ece5590e-f23f-4780-a4a6-20c1b2f0d0f3" } } } I then tested it against chats that do not belong to a meeting. Both apps succeeded curl -s -X POST "https://graph.microsoft.com/v1.0/chats/$REGULAR_CHAT_ID/tabs" \ -H "Authorization: Bearer $ACCESS_TOKEN" -H "Content-Type: application/json" \ -d '{ "displayName": "Website - test", "email address removed for privacy reasons": "https://graph.microsoft.com/v1.0/appCatalogs/teamsApps/com.microsoft.teamspace.tab.web", "configuration": { "entityId": null, "contentUrl": "https://www.microsoft.com", "websiteUrl": "https://www.microsoft.com" } }' | jq . { "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#chats('19%3xxxxxx_xxxxxxxxxxxx%40unq.gbl.spaces')/tabs/$entity", "id": "a0cca657-12d0-4df0-84d8-cc1f8fa7d3e6", "displayName": "Website - test", "webUrl": "https://teams.microsoft.com/l/chat/19%xxxxxxxxx_XXXXXXXXX%40unq.gbl.spaces/tab%3a%3xxxxxxxxxxxxxxxxxxxxxx?webUrl=https%3a%2f%2fwww.microsoft.com&label=Website+-+test&tenantId=xxxxxxxxxxxxxxxxxxx, "configuration": { "entityId": null, "contentUrl": "https://www.microsoft.com", "removeUrl": null, "websiteUrl": "https://www.microsoft.com" } } curl -s -X POST "https://graph.microsoft.com/v1.0/chats/$REGULAR_CHAT_ID/tabs" \ -H "Authorization: Bearer $ACCESS_TOKEN" -H "Content-Type: application/json" \ -d '{ "displayName": "redacted", "email address removed for privacy reasons": "https://graph.microsoft.com/v1.0/appCatalogs/teamsApps/'"$TEAMS_APP_ID"'", "configuration": { "entityId": "redacted", "contentUrl": "https://<domain>/?theme={theme}&locale={locale}", "websiteUrl": "https://<domain>/" } }' | jq . { "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#chats('19%3xxxxxxxxxxxxx_xxxxxxxxxxxxx%40unq.gbl.spaces')/tabs/$entity", "id": "xxxxxxxxxxxxxxxxxxxxxx", "displayName": "redacted", "webUrl": "https://teams.microsoft.com/l/entity/<redacted>/_djb2_msteams_prefix_000000000?webUrl=https%3a%2f%2f<domain>%2f&label=redacted+label&context=%7b%0d%0a++%22context%22%3a+%22chat%22%2c%0d%0a++%22chatId%22%3a+%2219%3axxxxxxx_xxxxxxxxx%40unq.gbl.spaces%22%2c%0d%0a++%22subEntityId%22%3a+null%0d%0a%7d&tenantId=xxxxxxxxxxxxxxxx", "configuration": { "entityId": "redacted", "contentUrl": "https://<domain>/?theme={theme}&locale={locale}", "removeUrl": null, "websiteUrl": "https://<domain>/" } } At this point we don't know what else to do, seems like a meeting specific issue that we are unable to solve. It's affecting our tenants in all environments, since our primary business flow relies on this panel. All the snippets contain real dates and request-ids, here's hoping it helps somehow. Help, and thanks in advance. ~A. del YerroNeed help in understanding delegated permissions for onlinemeetingtranscript.read.all
Hi everyone, I am building a custom team app which is basically a meeting bot which retrieves the transcripts of the meeting when the meeting ends. I followed this Microsoft sample https://github.com/OfficeDev/Microsoft-Teams-Samples/tree/main/samples/meetings-transcription/nodejs There are some permissions(OnlineMeetingTranscript.Read.All) needed to use the users/{user_id}/onlinemeetings/{meeting_id}/transcripts api. These permissions can be delegated level or application level as per the documentation. https://learn.microsoft.com/en-us/graph/api/onlinemeeting-list-transcripts?view=graph-rest-beta&tabs=python The API works fine with application level permissions. But when I try to make it delegated, I use the me/onlinemeetings/{meeting_id}/transcripts api. the api returns a 400 Bad request error { "error": { "code": "BadRequest", "message": "/me request is only valid with delegated authentication flow.", "innerError": { "date": "", "request-id": "", "client-request-id": "" } } } I wanted to understand if a delegated level of permission for my use case (meeting transcription bot) is feasible or not. Is it a hard requirement that the permission level should be application level for the meeting transcription bot? If yes, why?
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