Summary

Refresh condition on data page does not work. 

Error Messages

Contact your system administrator

Steps to Reproduce

1. Open a grid containing expandable rows with each row having a flow action assigned
2. Launch the flow action 
3. Click the Submit button on the modal dialog

Root Cause

While using the repeating grid (table) in a section, the pyPostGridUpdate activity is invoked internally. The data transform fails in the last step of the activity. This data transform is used to assign parameters for a verification use case. This is an incorrect place to invoke this data transform. The issue is addressed in Pega Platform 8.3 by adding an extension When rule to execute the data transform in the context of the verification use case in the pyPostGridUpdate activity. This When condition must be customized based on the client's requirements.  

Resolution

Apply HFix-63172.