getAuthToken() does not show the consent in a popup on a browser

[wfseng]

A simple SSO token request does not generate a popup but instead redirects the current browser tab/window.

await microsoftTeams.app.initialize(); await microsoftTeams.authentication.getAuthToken();

If the user either rejects or accepts consent, they are redirected back to Teams default home url, away from the Teams tab app client.

The consent popup works ok in the Teams desktop client.
To reproduce this, the user must have never provided consent to the app.

Originally posted by @Prasad-MSFT in #2088 (comment)

[Prasad-MSFT]

@wfseng Thanks for raising your issue. Did you try the workaround as stated here?

[wfseng]

@wfseng Thanks for raising your issue. Did you try the workaround as stated here?

Yes, we also tried Incognito in Google Chrome and In-Private mode in Edge to ensure all browser cache is cleared

[Prasad-MSFT]

@wfseng Thanks for confirming this. We are trying this from our side to repro. Also please share any repro video or deployed app if you have for better investigation.

[wfseng]

This is the expected result in the browser.

However, the popup consent is full screen (login.microsoftonline.com becomes the URL in the address bar)

[Prasad-MSFT]

@wfseng , we have raised a bug for this issue. We will inform you once we get any further update from engineering team.

Thanks!