Can not sign-in with msaljs popup on Safari browser based on Samples/auth/Office-Add-in-Microsoft-Graph-React

[mrphannguyen]

Samples/auth/Office-Add-in-Microsoft-Graph-React

Im trying to use that sample to implement our add-in but it's working on Chrome and Edge but not on Safari.

It shows the popup but automatically closed.
Debugging: The error code from msal is 12006,

That is also the main issue we are facing with our add-in on Safari, it worked before but now it's not working.
In our addin, we use msalClient.loginPopup(request), it shows the popup but throws the error: "null or undefined window object" in developer mode and can not close itself.

It's a little bit different from the sample but i think both are the same problem

Environment

• Platform: Office Online
• Host: Outlook Web
• Operating System: Mac OS
• Browser (if using Office Online): Safari
• "@azure/msal-browser": "^2.34.0",
  "@azure/msal-react": "^1.5.4",
  "react": "^17.0.2",
  "react-dom": "^17.0.2",

[mrphannguyen]

Hi @yjoshi-msft @peronald do we have any update?

[AlexJerabek]

@davidchesnut, could you please take a look at this issue and reassign as appropriate?

[davidchesnut]

Hi @mrphannguyen, I apologize for the delay on responding to this issue. I'm assigning to me for now. I want to check if you are still seeing this behavior. If so I'll see if I can reproduce this issue and track down what is going on.

Thanks,
David

[davidchesnut]

Reviewing the sample it was getting stale and had several issues. I submitted a PR to bring it up to date. See #750