[BUG] Unmasking doesn't work

[dehesselle]

Describe the bug
I can mask a service and it creates the /dev/null symlink. But a masked service cannot be unmasked.

To Reproduce
Pick any service and press m to mask it. Press m again and it stays masked.

Expected behavior
A masked service should be unmasked and the /dev/null symlink removed.

Screenshots
None, reproduction is trivial.

Additional context
Tested on a fresh installation of Ubuntu 24.04.

[matheus-git]

I fixed it. Please test it on the main branch using cargo run.
Or, to run with sudo: cargo build --release && sudo ./target/release/systemd-manager-tui
Thanks.

[dehesselle]

Fixed, great!