This error occurs because the logged-in user role (for example MxAdmin or a demo user) does not have permission to execute the microflow used as the data source: DS_Account_CurrentUser.
Please check the following:
If this resolves the issue, please close the topic.
hi,
This error is purely a security configuration issue.
DS_Account_CurrentUser is a microflow data source, and the logged-in role (MxAdmin / Demo user) does not have permission to execute it.
Administration.AccountAfter aligning microflow access + entity access + page access, the error will be resolved.
This is standard Mendix security behavior when running in Production security mode.