We configured a workphone number change approval and its throwing error as below.
Issue Description: An attribute in the WorkphoneNumberchange rule has a null value.
Resolution: Ensure that a value is entered for the mandatory attribute used in the rule configuration or add a not null condition for this attribute.
( ( Task.payload.Proposed Person Contact Phone.result.PhoneNumber != Task.payload.Current Person Contact Phone.result.PhoneNumber ) && ( Task.payload.Proposed Person Contact Phone.result != null ) && ( Task.payload.Proposed Person Contact Phone.result.PhoneNumber != null ) && ( Task.payload.Proposed Person Contact Phone.result.phoneType == "W" ) ) && ( Task.payload.Proposed Person Contact Phone.result.CountryCode == null )
