Stream overlay on Teams and "Work or School" account dependancy

Thibault Vermont 6 Reputation points
2022-09-08T08:01:30.677+00:00

Hello everyone,

we implemented multiple Stream channels into an integrated app on Teams, made with the Developer Portal. This app is notably used as an internal Formation Center.

The SSO (via GPO autologon sso on Azure AD) is activated for the whole M365 environment and works properly - Teams, Edge,... They properly load user account.

This app works perfectly most of the time, but for some users, Stream requests a sign in, no matter if already signed in online / SSO. If clicking on sign in, the rediction goes into https://web.microsoftstream.com/authredirect which is totally blank.

The first tab, for exemple, is supposed to be a full-window video (stored on Stream) describing the app functionalities.

238944-image.png

We managed to find, after few online searches, deleting/adding back the "Work or School" account allowed people to play videos properly. We suspect than the logon/password keys registered into this account isn't properly refreshed when people edit their password (enforced security every 6 months), and so we fear to see the problem occuring periodically.

My question is simple, but somewhat complex : what is the proper way to authenticate on integrated Stream over Teams ?

If we do it good, what is the actual way to properly refresh "Work or School" account informations (GPO, Azure,...) ?

Ty for any information !

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