Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
channel: getAllMessages ignores $top query parameter
According to the official documentation, the $top query parameter is supported on the [channel: getAllMessages] endpoint to control the number of items per response: "You can use the $top query parameter to control the number of items per…
Microsoft Teams | Development
Does the sig parameter generated by "When a Teams webhook request is received" expire?
I am using the "When a Teams webhook request is received" trigger in Workflow inside Microsoft Teams. After generating the webhook URL, I noticed that the URL contains a sig query parameter. Example:…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
"`The tenant admin disabled this bot" / no webhooks delivered upon installation
I am trying to create a Teams app with a notification bot. I have done the following: create a multi-tenant entra registration and added a client secret create an azure bot and using the client ID of the above registration Added Teams a channel…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Dynamically Granting Application Permissions for Teams Store Apps
I am publishing a multi-tenant app to the Teams Store. The app has core features requiring basic permissions and 'Advanced Features' that require additional Application Permissions. I want to avoid requesting high-privilege permissions upfront. Instead,…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
callto: URI handling been intentionally removed or changed in the New Teams architecture
When clicking callto:******@domain.com links embedded in email signatures no longer initiates a call. The same links work fine on machines still running the Classic client, so the format itself doesn't appear to be the issue. Has callto: URI handling…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Outlook stopped rendering inside Teams
We have noticed that our Outlook links stopped rendering inside Teams. We render them as channel tabs using our custom Teams app. It was working until previous week. But then in the network tab of the browser we started seeing error in the Status…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
WebView2 'IntegrityFailure' during sub-resource fetching
We are observing a significant rendering regression in our custom Teams Tab application following the April 2026 WebView2 runtime update (v148.x). The application’s initial HTML payload loads successfully, but all subsequent CSS and JS sub-resources are…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Does /teams/{id}/channels/getAllMessages guarantee message ordering?
Hi, I'm using the [/teams/{teamId}/channels/getAllMessages] endpoint with a lastModifiedDateTime date filter. In my testing, the API appears to return messages in chronological order by createdDateTime, but I cannot find any documentation confirming this…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Teams Desktop/Web shows "Unable to reach app" for Adaptive Card action — works on Mobile
We are seeing inconsistent behavior in a Microsoft Teams bot when handling Adaptive Card button clicks. When a user clicks a button (👍 / 👎): On Teams Mobile: works correctly, no error On Teams Desktop/Web: UI updates correctly, but an error appears:…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Asegúrate de que el bot esté registrado y de que el canal del equipo esté habilitado. Obtener más información
Buenas noche. Por favor no puedo agregar la plataforma Mooc. Me sale una leyenda se produjo un error al intentar agregar la aplicación. Asegúrate de que el bot esté registrado y de que el canal del equipo esté habilitado.Obtener más información
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Importing my data back
Hey there readers, I am not tech savvy enough to figure it out myself and searching up the problem has not led me anywhere. I had exported my Microsoft Teams user data so I could edit the code a bit, but now that it has been edited I can't figure out…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Copilot agent connection with teams
I created Copilot Studio agents and connected them to Microsoft Teams using the built‑in Teams channel. The agents work correctly when accessed via Microsoft Copilot, but do not receive or respond to any messages when used from Teams, even though the app…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Unable to reactivate Skype Credit - There was an issue processing credit reactivation, please try again later.
I'm unable to reactivate my $60 Skype Credits - getting an error "There was an issue processing credit reactivation, please try again later." Tried adding billing address but also getting an error "Sorry, we’re unable to process the…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Get-AppxPackage returns empty for affected users after logon
We are currently deploying the new Microsoft Teams client in a non-persistent env using teamsbootstrapper.exe -p, and the optimization registry keys New-Item -Path "HKLM:\SOFTWARE\Microsoft\Teams" -ForceNew-ItemProperty -Path…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Poor performance Teams on Citrix
We’re running Microsoft Teams in Citrix VDI environment, and users are experiencing issues such as audio/video lag, missing optimization features, delayed screen sharing, and unstable call quality. Need help urgently, what's the thing we need to check ?
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
How to use Microsoft Graph APIs to build a Teams integration that programmatically creates channels, installs apps, and posts messages on behalf of users
How to use Microsoft Graph APIs to build a Teams integration that programmatically creates channels, installs apps, and posts messages on behalf of users. While the same code works reliably in small test tenants, it becomes inconsistent in a production…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Graph Create Teams error with custom Template French-ca Tenant
I guess the graph POST /teams fonctionnality only has been tested with en-us tenants as a french tenant Graph API will come back with an error saying : Failed to execute Templates backend request CreateTeamFromTemplateRequest. A template with id '[id]'…
Microsoft Security | Microsoft Graph
An API that connects multiple Microsoft services, enabling data access and automation across platforms
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
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
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
random reload behavior in Microsoft Teams custom tabs
I’m working on a custom Microsoft Teams tab that behaves normally in a regular browser, but inside the Teams desktop client the tab intermittently refreshes itself, freezes, or crashes after being open for some time. The application doesn’t show obvious…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
Retrieving deleted messages using Teams Export API
Hi! I have a Teams retention policy in place. up until a few days ago, when calling /getAllMessages or /getAllRetainedMessages - the API response included deleted messages from up to a few weeks ago. but since then, when calling these endpoints,…
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs