Teams Apps - Embed SAS Application with SSO in a Team App (Personal)

Question

Hi,

I'm trying to embed a SAS application (Like User Voice https://www.uservoice.com/) into a Team App (Personal) so that our users can access it within Teams.
The Application is configured to support SSO in our Azure Active Directory.
We don't own the application.

I've tried many configuration but every time I get the following result

I tried using fiddler to trace the requests and it seems that the SAML request is sent correctly and the response contains "you are being redirected" with a link.
When I copy/paste the link in my browser it brings me to the requested page.

What I failed to understand is why Teams cannot display the requested content ?

Thanks

Answer 1

@Anonymous ,

The reason for this problem is this application doesn’t belong to you.
The prerequisites to share an app you’ve created by embedding it directly into Microsoft Teams are as below:

• You need a valid Power Apps license.
• To embed an app into Teams, you need an existing app created using Power Apps.

For more information, please refer to this article.

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Answer 2

I tried to use Fiddler to trace the https calls coming from Teams and it seems that a SAML request is correctly sent from Teams with a 303 response that contains a new URL in the Location attribute in the Header but that value is not used after in any calls. In fact after receiving such a response, nothing happens.

So I have the following questions:

• Is the internal teams browser following the same process as any other browser ?
• Could there be something on our side that blocks the next calls that are supposed to be executed

Thanks