The user has already enabled local network permissions.
However, when I use nw_connection_t for a local network TCP connection, nw_path_unsatisfied_reason returns nw_path_unsatisfied_reason_local_network_denied.
The system logs also indicate a lack of local network permissions.
This is an intermittent bug that typically occurs after uninstalling and reinstalling the app. Restarting the app does not help, toggling permissions on and off does not work, and uninstalling and reinstalling the app also fails to resolve the issue. Restarting the phone is the only solution, meaning users can only fix it by rebooting their device.