Error redirect and authenticating through sign-in in Cursor IDE by Anysphere

[Surfer12]

Describe the bug:
After installing and authenticating through sign-in in Cursor IDE by Anysphere, the system returns an Error 400. This error occurs immediately after signing in, before being redirected to the projects page. The extension is unable to authenticate, resulting in a failure to communicate with the server, which renders the extension completely non-functional.

To Reproduce....
Steps to reproduce the behavior:
Install the mermaid shirt extension from the VS Code marketplace or manually via a VSIX file in Cursor IDE.
After installation, proceed to the sign-in prompt where you are asked to authenticate.
Upon clicking 'Go to Projects', the sign-in process does not complete, leaving the extension unauthenticated and non-functional.
Click on '....'
Scroll down to '....'
Observe the error.

Expected behavior.
After signing in, the user should be seamlessly redirected to their projects page.
The extension should successfully authenticate and function as intended.

Screenshots

Desktop (please complete the following information):
OS: [macOS 15.2]
IDE [Cursor by Any sphere 0.44.8]