Auto refresh fails the credentials are invalid
Hi all, We have a Power BI Dashboard that reads Cherwell data as a data source. We have it scheduled for auto refresh during the night. The auto fresh frequently fails with ' (500): Internal Server Error' and we also see "Your data source can't be refreshed because the credentials are invalid. Please update your credentials and try again." message. When we re-authenticate Cherwell credentials, and run auto refresh, it runs fine. Also the auto refresh runs successfully, several times, but eventully, it fails with above mentioned errors. Any ideas why the authentication with Cherwell expires? Thanks, Seyed