File uploads ignores path specified in Advanced publishing mode

Hi all!
I just found an issue with File upload in Form application.
For some reason script case ignores path specified for documents and images after
I published a solution in advanced mode. I only receive a generic error that says that wasn’t possibile to create folder. Permissions on files and folders are ok in my Linux distribution and other stuff is working.

Please can somebody help me?
I can’t find any specific error on my apache log

Thanks in advance for your support
Best,
Gian Paolo