Has anyone made a configuration where clicking a custom button starts a workflow (i.e. Custom Event that triggers the workflow)? In Apps10 Aurena I have used custom buttons to start custom events which execute a PL SQL block, but now in Cloud I tried the same with a custom event that calls a Workflow. Unfortunately I get an “internal server error”. The log console says:

ERROR - UNEXPECTED: (Server Error) Unexpected internal server error occurred.

Any tips on this would be appreciated!