Unable to load workspaces

I have never been able to use Edge Workspaces on my main personal profile.

I have already performed the following troubleshooting steps:

• Logged out and back in with my profile
• Downloaded Edge Canary and signed in there, but it doesn’t work on Canary either
• Cleared cache and cookies
• Reset Edge
• Resynced
• Reset sync data
• Checked that there is no “workspaces” folder in OneDrive

I think the issue is clearly related to my account, because on my work account it all works perfectly.

I am attaching the error log.

How can I resolve this, if there is no way to reach assistance for personal free users?

Thank you.