Thanks for your reply. Yes, the SonarQube Cloud app is still installed in bitbucket at Log in with Atlassian account.
Since yesterday I have a new piece of information. A while back Sonar made it so unused tokens expire: Removing inactive tokens after 60 days . This caused pipelines that do not run often to start failing when they DID run. We discovered we could use one token saved to SONAR_TOKEN at the Workspace level and all jobs could successfully use that (e.g. the token does not seem to be scoped to a certain ProjectKey) after we deleted any of the SONAR_TOKEN variables set at the repo level. As I mentioned we started specifying sonar.projectKey and sonar.organization due to the error and that fixed the issue. Later in the day we decided to rotate that shared SONAR_TOKEN and that fixed the issue without specifying sonar.projectKey and sonar.organization. Any idea what is going on? Thanks!