Unable to Update TylerCM for Munis Master Settings

I get an error trying to reset the master password or rebuild the TCM cache in TylerCM for Munis Settings: 
Unable to update TylerCM master settings. Failed to update content management configuration in Munis (update 2065).

• Munis
• EERP
• CM
• Content Manager
• Master password
• Rebuild TCM Cache
• TSM On Premise
• TSM SaaS

contentmanagementconfiguration.xml file has become invalid (located at <MunDrive>:\musys\appstorage_<env>\contentmanagementconfiguration.xml; this is the flat file that contains the TCM settings for Munis)

Please contact Tyler Systems Management Support or log a case via the Online Support Client Portal