Bot not receiving message events in shared channels (RSC)
Hi folks, Running into an issue with a bot in Microsoft Teams shared channels. I've configured RSC permissions to listen for new messages. This works as expected in standard channels - I receive events for every new message. However, in shared channels, the behavior is different: I only receive events when the bot is explicitly tagged Regular messages in the channel don’t trigger any events Permissions currently granted: Channel.ReadBasic.All (Application) ChannelMember.Read.All (Application) ChannelMessage.Read.All (Application) Has anyone faced this with shared channels? Is this expected behavior or am I missing something in setup? Thanks!
Error ColdStoreNotSupportedForMessageException when sending message MS Teams via Graph API.
I'm using the Graph API to send a message to a Microsoft Teams channel, but I'm getting the following error. Endpoint: https://graph.microsoft.com/v1.0/teams/{team_id}/channels/{channel_id}/messages Reference: https://learn.microsoft.com/ja-jp/graph/api/chatmessage-post?view=graph-rest-1.0&tabs=http#http-request Error response: { "code": "NotFound", "message": "NotFound", "innerError": { "code": "1", "message": "MessageNotFound-Message does not exist in the thread: ColdStoreNotSupportedForMessageException:ColdStoreMessageOperations is not supported if cutOffColdStoreEpoch is not provided. (msgVersion:1773201279001, cutoff:1773137924398)", "date": "2026-03-17T10:18:44", "request-id": "7e4d1acd-05d0-4ff6-82ac-4cf0549bfa56", "client-request-id": "7e4d1acd-05d0-4ff6-82ac-4cf0549bfa56" } } I couldn't find any documentation related to ColdStoreNotSupportedForMessageException. Has anyone encountered this before or have any insight into what's causing it?
Cannot create new subscription to resource
APP BACKGROUND I have an app that integrate with Microsoft Graph API in order to create subscriptions for some resources. In order to keep subscriptions valid for a long period, I have to update it to continue receiving change notifications on these resources. Basically my workflow for refresh a subscription is: First I try to patch the subscription through this endpoint: PATCH https://graph.microsoft.com/v1.0/subscriptions/{subscription_id} If something fails and I couldn't update it I have a fallback process that deletes it and recreate the subscription after. To delete the subscription I call this endpoint: DELETE https://graph.microsoft.com/v1.0/subscriptions/{subscription_id} And right after I call the endpoint to create the subscription again: POST https://graph.microsoft.com/v1.0/subscriptions/ ISSUE This process works well the most part of the time, but during some hours ( generally during 1~3h) on random days, it stop to work for some random resources. Basically I receive a 404 status from Microsoft when trying to patch or delete the subscription (which is expected on this case), but when I attempt to create a new subscription it returns a 403 error saying: Operation: Create; Exception: [Status Code: Forbidden; Reason: App 'aaaa-bbbb-cccc-dddd-ffff' has reached its limit of '1' 'USERS/AAAAA-BBBB-CCCC-DDDD-EEEE/CHATS/GETALLMESSAGES' subscription on tenant 'aaaaa-hhhhhh-jjjj-uuuu-zzzz How could the subscription already exists if previously it returned a 404 saying that it doesn't exists? SAMPLE REQUEST ID Following the request id a sample of this issue: PATCH https://graph.microsoft.com/v1.0/subscriptions/{subscription_id} date: 2024-07-15T17:08:03 request-id: f5504a6c-b571-4ee4-893c-b96aae64a759 client-request-id: f5504a6c-b571-4ee4-893c-b96aae64a759 result: 404 - Not found DELETE https://graph.microsoft.com/v1.0/subscriptions/{subscription_id} date: 2024-07-15T17:08:03 request-id: 1d3c601d-f761-43f2-8260-c30bf7a3540e client-request-id: 1d3c601d-f761-43f2-8260-c30bf7a3540e result: 404 - Not found POST https://graph.microsoft.com/v1.0/subscriptions/ date: 2024-07-15T17:08:03 request-id: c06196f7-d3c2-4a7d-8e7b-6fc9d63ec496 client-request-id: c06196f7-d3c2-4a7d-8e7b-6fc9d63ec496 result: 403 - Forbidden - App 'aaa-bbb-cc' has reached its limit of '1' 'USERS/DDD-FFF-GGG/CHATS/GETALLMESSAGES' subscription on tenant 'bbb-dddd-aaa-eeeee'
Question about barCode.scanBarCode
Dear sir I'm developing Teams mobile application, static tab(Personal app Tab). We need a QR scan feature. However I can't use that. barCode.isSupported() is always false. Is there any restriction on static tab app? Here are my conditions. -. "import { app, authentication, barCode } from '@microsoft/teams-js';" . version : 2.37.0 -. manifest.json : "devicePermissions": ["media"], -. app.initialize() is sucessfully done. I can see the barCode object Unfortunatly, barCode.isSupported() shows false. Android, iOS has the same result. Can you advise how I can use the barCode camera.? Many thanks
App Validation Issue - Bot must send a proactive welcome message in personal scope
I'm working on a bot application for MS Teams using the Python SDK and encountered a challenge with app validation and the proactive welcome message requirement. What Happened: Initially, our bot handled the welcome message through on_installation_update, but app validation failed with the error: "Bot must send a proactive welcome message in personal scope." To satisfy validation, we added on_members_added_activity to send the welcome message for personal scope, which resolved the validation error. However, this created a new problem: on_members_added_activity is being triggered when we call the Graph API to query chats or users: {graph_url}/me/chats $filter=chatType eq 'oneOnOne' and installedApps/any(a:a/teamsApp/id eq '{teams_app_id}') {graph_url}/users/{user_id}/chats $filter=chatType eq 'oneOnOne' and installedApps/any(a:a/teamsApp/id eq '{teams_app_id}') According to a Stack Overflow discussion (https://stackoverflow.com/questions/57496329/proactive-messaging-bot-in-teams-without-mentioning-the-bot-beforehand), this appears to be a known issue: calling this API triggers a conversation update event even though there were no actual updates, resulting in duplicate events and duplicate welcome messages. Questions: What is the official/recommended way to handle known issue: calling this API triggers a conversation update event? Whats the recommended way to read personal chat history of a user? Should we be using a different approach for this app validation requirement? Any guidance or pointers to official documentation would be greatly appreciated!Would Microsoft Teams SDK for Python (Preview) affect marketplace submission
Hi, I need to know if it's possible to publish a custom teams app and get validated to have the app in marketplace for public if it's developed using Teams SDK with python which is mentioned as still in preview. Teams SDK is now generally available for JavaScript and C#, supports Python in developer preview https://learn.microsoft.com/en-us/microsoftteams/platform/bots/overview https://learn.microsoft.com/en-us/microsoftteams/platform/resources/dev-preview/developer-preview-intro?tabs=new-teams-client https://github.com/microsoft/teams.py Thank you!Adaptive card do not render image on Teams Desktop
Hello Community, We are facing a challenge with the image rendering in our Adaptive cards only in the Teams Desktop application. All is working fine with the Teams on the Web, and when we test it in the https://adaptivecards.io/designer/ The images are stored in our SharePoint. Will this be the problem ? See bellow our json adaptive card, and some screenshots { "$schema": "http://adaptivecards.io/schemas/adaptive-card.json", "version": "1.3", "type": "AdaptiveCard", "body": [ { "type": "Container", "items": [ { "type": "ColumnSet", "columns": [ { "type": "Column", "width": "stretch", "items": [ { "type": "TextBlock", "text": "Request No. ", "wrap": true, "size": "Small", "isSubtle": true, "horizontalAlignment": "Right" } ], "backgroundImage": { "horizontalAlignment": "Right" }, "horizontalAlignment": "Right" }, { "type": "Column", "width": "auto", "items": [ { "type": "TextBlock", "text": "44", "wrap": true, "size": "Small", "isSubtle": true, "horizontalAlignment": "Right" } ], "horizontalAlignment": "Right" } ], "horizontalAlignment": "Right" }, { "type": "ColumnSet", "columns": [ { "type": "Column", "width": "stretch", "items": [ { "type": "TextBlock", "wrap": true, "text": " Urgent - New Support Request", "horizontalAlignment": "Center", "size": "ExtraLarge", "weight": "Bolder", "color": "Warning", "spacing": "None", "height": "stretch" } ] } ] } ] }, { "type": "Container", "items": [ { "type": "ColumnSet", "columns": [ { "type": "Column", "width": "auto", "items": [ { "type": "TextBlock", "text": "Requested by ", "wrap": true, "weight": "Bolder" } ], "verticalContentAlignment": "Center" }, { "type": "Column", "width": "auto", "items": [ { "type": "Image", "size": "Small", "style": "Person", "url": "data:image/png;base64" } ] }, { "type": "Column", "width": "stretch", "items": [ { "type": "TextBlock", "text": " Doe, John", "wrap": true } ], "verticalContentAlignment": "Center" } ] }, { "type": "ColumnSet", "columns": [ { "type": "Column", "width": "auto", "items": [ { "type": "TextBlock", "text": "Location", "wrap": true, "weight": "Bolder" }, { "type": "TextBlock", "text": "Urgent", "wrap": true, "weight": "Bolder", "color": "Accent" }, { "type": "TextBlock", "text": "Issue With", "wrap": true, "weight": "Bolder" } ] }, { "type": "Column", "width": "stretch", "items": [ { "type": "TextBlock", "text": "France", "wrap": true, "weight": "Bolder" }, { "type": "TextBlock", "text": "Yes", "wrap": true, "color": "Accent" }, { "type": "TextBlock", "text": "Office", "wrap": true } ] } ] }, { "type": "ColumnSet", "columns": [ { "type": "Column", "width": "auto", "items": [ { "type": "TextBlock", "text": "Description", "wrap": true, "weight": "Bolder" }, { "type": "TextBlock", "text": "This is my error please help me", "wrap": true } ] } ] } ], "separator": true }, { "type": "Container", "items": [ { "type": "ColumnSet", "columns": [ { "type": "Column", "width": "stretch", "items": [ { "type": "TextBlock", "text": "Attachements", "wrap": true, "isSubtle": true }, { "type": "ImageSet", "imageSize": "Large", "images": [ { "type": "Image", "url": "SharePointURL", "selectAction": { "type": "Action.OpenUrl", "url": "SharePointURL" } }, { "type": "Image", "url": "SharePointURL", "selectAction": { "type": "Action.OpenUrl", "url": "SharePointURL" } } ] } ] } ] } ] }, { "type": "ActionSet", "horizontalAlignment": "Left", "actions": [ { "type": "Action.ShowCard", "title": "Complete", "card": { "type": "AdaptiveCard", "body": [ { "type": "TextBlock", "text": "What was the error?", "wrap": true }, { "type": "Input.Text", "isMultiline": true, "id": "error" }, { "type": "TextBlock", "text": "What was the solution?", "wrap": true }, { "type": "Input.Text", "isMultiline": true, "id": "solution" } ], "actions": [ { "type": "Action.Submit", "title": "Send", "id": "send", "associatedInputs": "auto", "data": { "action": "complete", "request": "44", "link": "Link to the SharePoint List", "issuewith": "Office" } } ], "verticalContentAlignment": "Top" }, "id": "complete" }, { "type": "Action.Submit", "title": "Handle", "id": "handle", "data": { "action": "handle", "request": "44", "link": "Link to the SharePoint List", "issuewith": "Office" } }, { "type": "Action.Submit", "title": "Create a task", "id": "task", "associatedInputs": "auto", "data": { "action": "task", "request": "44", "link": "Link to the SharePoint List", "issuewith": "Office" } } ], "height": "stretch", "separator": true } ] } Thank you for you help.
