Based on this old thread :
This behavior is observed if the metadata attribute "FlowBehavior" for certain Workday attributes like WorkphoneMobileCountryCodeNumber gets updated to "FlowWhenChanged". Some mapping updates trigger this change.
Recommended action plan to fix this issue:
- Open the provisioning app attribute mappings blade of the Writeback app.
- Under Advanced, go to review schema and open the JSON schema editor. Download a copy of the schema as a backup.
- Update the schema. Ensure that the "FlowBehavior" is set to "FlowAlways" for the following properties in the schema
WorkphoneMobileCountryCodeNumber, WorkphoneMobileIsPrimary, WorkphoneMobileCountryCodeName
WorkphoneLandlineCountryCodeNumber, WorkphoneLandlineIsPrimary, WorkphoneLandlineCountryCodeName