##[error]ERROR: Error during SonarScanner execution
ERROR: Could not find the pullrequest with key '37019'
ERROR: Caused by: Error 404 on https://sonarcloud.io/api/alm_integration/show_pullrequest?project=xxx&pullrequestKey=37019 : {"errors":[{"msg":"Unable to find the pullrequest with key \u002737019\u0027"}]}
where xxx is indeed a valid project id in sonarcloud and the PR id is valid. the PR does not show up in sonarcloud.
the builds succeed when running on master or any other branch.