3304977 - Identity Provisioning Job fails with error "HTTP operation failed invoking <...> statusCode: 400, Response: Failed to parse SCIM User json"

Identity Provisioning (IPS) Job log fails with an error such as:

error=org.apache.camel.http.common.HttpOperationFailedException: HTTP operation failed invoking https://xxxxxxx.accounts.ondemand.com/service/scim/Users with statusCode: 400, Response: Failed to parse SCIM User json,

content={"active":true,"displayName":xxxxxxxx","emails":[{"value":"xxxxxxxx@xx.xx"}],"mailVerified":true,"name":{"familyName":"xxxxx","givenName":"xxxx"},"passwordStatus":"enabled","schemas":["urn:ietf:params:scim:schemas:core:2.0:User","urn:ietf:params:scim:schemas:extension:enterprise:2.0:User","urn:sap:cloud:scim:schemas:extension:custom:2.0:User"],"sendMail":false,"sourceSystemId":"<source system>","urn:ietf:params:scim:schemas:extension:enterprise:2.0:User":{"employeeNumber":"xxxx"},"urn:sap:cloud:scim:schemas:extension:custom:2.0:User":{"attributes":[{"name":"customAttribute1","value":"xxxxxxxxxxxxxxxxxxxxxxxxxxx"}]},"userName":"xxxxxx","userType":"xxxxx"}

Identity Provisioning

Failed, error, HTTP 400, IPS, Job parse SCIM User json ias.api.version, properties, target, provisioning , KBA , BC-IAM-IPS , Identity Provisioning Service (IPS) , Problem