An error occurred while calling service. Exception has been thrown by the target of an invocation. Error message received from Worker: Error from processor: Error while checking policies for the current user. You are not authorized to do this action at this time. ErrorCode: 2044
Foundation (all versions)
User policies are too restrictive/not existing
Validate that the user is not in too many policies that end up canceling each other out. For example, if I'm in a policy that lets me run any script any time, but I'm also in a policy that only allows me to run Low Usage queries, the Low Usage policy wins and I cannot execute Medium or High Usage queries.
Alternatively ensure that the user or one of the groups they're in have been added to at least 1 policy each for Production / Non-Production and Query / Transaction.