CCMS If User session as no Login Date page 62016 "D4P BC Environment Sessions" throw error.

Hi 

On page 62016 OnAfterGetRecord() trigger use “Login Date” to calculate session duration,  this calculation throw error if login date is blank. 
 
This blocking page from listing sessions.
 
I assume, date is blank due to "Register Time" feature not set on User Setup.  
 
Error message: 
 
The date is not valid.
 
Page D365BC Environment Sessions has to close.

BR Per