Folder '/data/movies/' is not writable by user 'abc'

[BioFan90]

Followed the guide up until the set-up for servarr, up until the part of the video where Radarr needs to select the /movies folder. I keep getting the error that '/data/movies/' is not writable by user 'abc'. I checked back through the tutorial to make sure I had followed the permission commands correctly, and even after restarting, it still gives me the error. I double checked the IDs in the .env file to make sure they were both set to 1000.

[BioFan90]

When opening the container through Samba on my PC, I also cannot copy files over. I checked the ownership in the media container as well, hoping that this might help. I got this error:

A friend who is a programming major suggested running it with the sudo command. Same issue.

I then ran an ownership test of my movie files to see. They all came up with being owned by "nobody" in the group "no group":

Looking up the nobody user and nogroup group ID, it looks like it is the basic permissions user needed to access the file. If I am udnerstanding what I've read correctly, this is the intention so that it can be accessed across multiple containers and isn't something we did in the tutorial so much that it is how it works in Proxmox. So I am stuck as to what I should check next.