after updating a production rails site from 2.3.2 to 2.3.3 everything works fine.
But i cannot POST any form without getting public/500.html rendered.
What especially is annoying that i get _NOTHING_ in production.log - just nothing. How to debug? I get the hit in the webservers log and i get the public/500.html rendered correctly. But nothing in production.log.
When i process the same form with method GET everything works 100% Ok.
Please help.