Hi @andyn-ff Thank you for your report and welcome to the community!
I created a ticket Jira and quickly fixed it. It will be available in SonarQube Cloud in few days, depends on when we release our analyzer.
In the meantime please change MyOrgName/ in trustedPrefixes to lowercase: myorgname/. The actions are case insensitive and the issue was in the way how we split trustedPrefixes (the String.lowecase() call was missing).
Best
Marcin