NFS shares in /etc/fstab no longer mount at boot: "mount.nfs4: failed to prepare mount: Operation not permitted"

Since I tried to mount local drives on the computer with ntfs-3g, ldmtool, and rc.local (which I have since deleted and removed again), after boot, when I try to access my NFS shares, I get the error:

mount.nfs4: failed to prepare mount: Operation not permitted

I mount the shares in /etc/fstab:

10.0.0.100:/volume1/Photos /home/ /Photos nfs4 defaults,nofail 0 0
10.0.0.100:/volume1/Music /home/ /Music nfs4 defaults,nofail 0 0
10.0.0.100:/volume1/Videos /home/ /Videos nfs4 defaults,nofail 0 0
10.0.0.100:/volume1/Web /home/ /Web nfs4 defaults,nofail 0 0

It was working before I started with the things I wrote at the top. It is still possible to mount the shares manually.

I am using Debian Trixie.

Any ideas?