feat(engine): add more code for exception type to error code
- adjust implementation for script task

related to CAM-1035
feat(engine): add more code for exception type to error code

- add handling for exception type in error code when the error event
  handler is defined in the super process

related to CAM-1035
feat(engine): add more code for exception type to error code
- adjust test cases for the new feature because test cases get now the
  root cause of the exception

related to CAM-1035