Unable to login using Azure DevOps account - we couldn't verify your authorization to access

Hello,
After a tenant migration on Azure, I’m trying to login (or event signup) using my Azure DevOps account and I’m redirected to the (SonarCloud) page with the message “Sorry, but we couldn’t verify your authorization to access this page.”
It’s happening on the home page and on my org page.

My org admin has since deleted my account (rberhili@fisc.brussels) but I still can’t Sign-Up / Login, being redirected to the same page with the same message.