Postprocessing will not be executed when API Job returns false and Job runs in a job chain

Original Situation
Create a Job chain with one job. Assign a post processing to the job. Let the job return false. The post processing will not be executed. It works if the job is a shell job.

• Open attached configuration
• assign job1 to the job chain
• post processing will be executed (you see "after" in the log, order ends with success)
• assign job2 to the job chain
• post processing will not be executed (you do no tsee "after" in the log, order ends with error)

Resolution
This issue might have been effective in 2011, however, with a current JobScheduler Release the behavior cannot be reproduced.