[Known Issue] SSO in Tab does not work with error "performanceMeasurement.startMeasurement is not a function"

[KennethBWSong]

Describe the bug
'SSO-enabled Tab' cannot properly show user profile after click 'Authorize'. In Dev Tools, will show error "performanceMeasurement.startMeasurement is not a function".

To Reproduce
Steps to reproduce the behavior:

1. Create a 'SSO-enabled Tab'
2. F5 to local debug
3. Click on 'Authorize'
4. User profile will not properly show

Expected behavior
User profile can correctly show.

VS Code Extension Information (please complete the following information):

• Teams Toolkit version: 4.2.1
• msal-browser version: 2.32.2

Workaround

1. Go to {your-project-path}/tabs
2. Run following command:

   npm i @azure/msal-browser@2.32.1
   

3. Run local-debug or 'deploy' again

Root Cause
You can refer to this issue for more context.

[ghost]

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[Mimetis]

Thanks @KennethBWSong
You saved my day, as I was struggling with this annoying performanceMeasurement.startMeasurement is not a function bug during the last couple of hours ...

[rbkharade]

Hi @Mimetis / @KennethBWSong , can you please let me know what was the issue here ? I am also facing the same error for SPFx .

[Mimetis]

@rbkharade I think the issue explains what the problem is, doesn't it ?

In a Teams application, you may have an error of type "performanceMeasurement.startMeasurement is not a function" when trying to retrieve a user's profile
The solution is to add the package @azure/msal-browser@2.32.1 directly in the teams tab project

[rbkharade]

@Mimetis , thank you for the prompt response. I was using @azure/msal-browser with version "^2.25.0" and somehow it was installing 2.32.2 as its the latest stable one. The issue might be associated with the latest version of "@azure/msal-browser". I will try to downgrade it and check it.

[garrytrinder]

Same error.

I can confirm that @Mimetis solution to install @azure/msal-browser@2.32.1 directly in the tab project works.

Thanks for sharing.