Prevent default in editable table listener if returns false the action chain is getting executed

Summary:

Hi Experts

I have added prevent default condition to a event listener for editable table tablebeforeroweditend but the action chain is still getting executed and the save button is getting enabled. Please help me, unless the user has completely filled the details (post validation check) in the edit row the save button shouldn't be enabled, i have added the condition to enable the button in tablebeforeroweditend action chain, here when the users clicks anywhere on the screen the action chain gets executed, even if prevent default condition doesn't get satisfied as well

in below screen the user is still editing the row but when the users clicks anywhere on the screen the action chain gets executed and makes the save button enabled,