GPX files aren't working. What am I doing wrong?

[ZeroFeetAway]

UPDATE: my GPX file was formatted incorrectly.

I have only ever been able to set a single point. Google maps doesn’t begin route or move at all. The file absolutely exists. Any ideas? Thanks!

COMMAND:
python3 -m pymobiledevice3 amfi developer-mode-status

RESULT:
true

COMMAND:
sudo python3 -m pymobiledevice3 lockdown start-tunnel

RESULT:

Identifier: XXXXX
Interface: utun6
Protocol: TunnelProtocol.TCP
RSD Address: fdb2:1d7:c10b::1
RSD Port: 64561
Use the follow connection option:
--rsd fdb2:1d7:c10b::1 64561

COMMAND:
python3 -m pymobiledevice3 usbmux list

RESULT:

[
    {
        "BuildVersion": "21G93",
        "ConnectionType": "USB",
        "DeviceClass": "iPhone",
        "DeviceName": "iPhone",
        "Identifier": “XXXXX”,
        "ProductType": "iPhone15,2",
        "ProductVersion": "17.6.1",
        "UniqueDeviceID": “XXXXX”
    }
]

COMMAND:
python3 -m pymobiledevice3 lockdown wifi-connections on

RESULT:
(nothing)

COMMAND:
python3 -m pymobiledevice3 developer dvt simulate-location play route.gpx --rsd fdb2:1d7:c10b::1 64561

RESULT:
Press Ctrl+C to send a SIGINT or use 'kill' command to send a SIGTERM