Fab plugin within unreal getting stuck instead of logging in.

Summary

When trying to access Fab plugin, the Fab browser won’t let me login.
When I click login, it takes me to a separate web browser tab where fab account is logged in and asks me to confirm to give access to the app.
When I press confirm the web browser window closes and it takes me back to fab browser but then it says error occurred and fails. Asks me to reload the plugin and when I do reload it straight away goes to CloudFlare widget for verifying I this is a human and from here on it just gets stuck in a loop and keeps failing to verify.

What type of bug are you experiencing?

Plugins

Steps to Reproduce

  1. Open UE5.5.1 project.
  2. Go to FAB Plugin Tab.
  3. Once the FAB Browser opens up, click on the login button placed at the top right.
  4. Confirm on the web browser window, which opens up, to give access to the app.
  5. App shows error and asks to reload fab plugin, click reload.
  6. Keep verifying as human on cloudflare. Its a loop.

Expected Result

After confirming in Web Browser window Fab browser should get logged in.

Observed Result

Fab browser shows “An Error Occurred” message and show either to visit fab website or to reload the plugin.
Reloading the plugin takes us to the CloudFlare verify as human widget, where everything gets stuck.

Platform

UE5.5.1, Fab version 17.2.1-38570976+++Portal+Release-Live, Chrome/Edge

Operating System

Windows 11

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Additional Notes

When Fab Plugin is enabled then I also see this warning msg in output log:

LogEOSSDK: Warning: LogEOS: Error response received from backend. ServiceName=[Friend], OperationName=[GetBlockList], Url=, HttpStatus=[403], ErrorCode=[errors.com.epicgames.common.insufficient_scopes], NumericErrorCode=[1056], ErrorMessage=[Insufficient access scopes. Expected: [friends_list]], CorrId=[EOS-EpHCPPe17k6dWoE0bOSBdA-mhqHbRBGMU2RtEBcNgCSiw]