$ORACLE_HOME/OPatch/opatchauto rollback <patch_location> -nonrolling
$GRID_HOME/OPatch/opatch lsinventory -bugs_fixed | grep 72030
If the failure is recoverable (e.g., network glitch), try resuming: opatchauto72030 execute in nonrolling mode high quality
opatchauto resume -oh /u01/app/19.0.0/grid