How to mount folders for Ark cluster?!

[CornMate]

First of all sorry there is a section with kinda same "issue"! But Did not answer my question.
I wrote this already on discord. But i am trying to get cluster server on Ark.
What i did so far:

I did create a mount,
Source: /var/lib/pterodactyl/mounts/ark/
Target: /ark/
I clicked on the green + at he Mount section on the server => success no errors.
added to startup: AltSaveDirectoryName=xxxx(unique for each server) -NoTransferFromFiltering -ClusterDirOverride=/ark/ (i also tried /var/lib/pterodactyl/mounts/"with and without ark/") -clusterid=xxxx(same at all servers) !

I Tried with an symlink via putty from Server1 (ShooterGame/Saved/clusters) to Server2 (ShooterGame/Saved/clusters)!
The folder does exists as "symlink folder" in the Saved folder from Server2.

I was able to Upload Items from Server1 to the Obelisk, but not to Download on Server2. Even i have to Create new Char on Server2 (i can see the server in the Obvelisk and can travel to them). If i try to upload Items on Server2 it is going into the "void". Just like deleting it.

Same on all server if i try to upload with the mount method or if i at the "-ClusterDirOverride" line into the StartUp.
/mounts and and /mounts/ark has/had chmod -R 777 und 775 tried both just in case.