Issue Geolocation Plugin

I am facing an issue with the Geolocation Plugin.
When I open my App (on device), and I have GPS disabled, it is impossible to get the coordinates if I then enable GPS without going off the App.
While opening the App with GPS enabled works to get the coordinates…

That means if I am changing GPS (enable/disable) in the App, there is no change detected…
Can anyone help me with that or is it a bug?

Used script:
let watch = Geolocation.watchPosition();
watch.subscribe((data) => {
// data.coords.latitude
// data.coords.longitude