Issue Description

When you use the IsBlank filter on an Active Directory SmartObject, and run the form with a dropdown control that is populated with data from the Active Directory SmartObject, an error occurs.

Error Message

The following error occurs: “Object reference not set to an instance of an object.”

Resolution

  1. Ensure you have K2 Five (5.0) installed.
  2. Download and Install the K2 Five (5.0) September 2018 Cumulative Update from K2 Partner and Customer Portal.
  3. Download K2 Five (5.0) September 2018 Cumulative Update FP02 from K2 Partner and Customer Portal.
  4. Install K2 Five (5.0) September 2018 Cumulative Update FP02 to apply the fix.
  5. It is recommended to refresh the browser cache.