SFTPGO cannot access to folder SERV if migrated on anotherb disk than "ZimaStockage"; on my RAID 5 for instance

I am a newby and discovering servers and ZimaOs

I was trying to instal SFTPGO, but move the SERV folder on my main storage (RAID 5) to have more space (the goal is to record the images of a Reolink Camera using FTP).

Installation is fine through visual web and using app librairy.

Everything works well if I do not change the path of SERV folder from the ZimaStokage and AppData folder. But when I migrate it to my main storage (raid 5) where are my folders Media, Documents,… SFTPO does not have the right to access it/modify it. (I do modify the path in parameters)

I have another disk and it is the same issue if I migrate the folder SERV there.

I try to install the app on the main storage (raid 5) but it doeas not work

I tryed to use IA and commands to solve the issue without success

Any idea?

Thank you for your help

Freneuilg