Tacx App don't recognize location settings


i can't connect the smart trainer to my tablet. the app need location settings enabled to connect via bluetooth and i have enabled that. i can see this in the app settings. but the app doesn't recognize that. every time i start the app and want to connect the smart trainer i have the message that i have to enable the settings first.

i don't have this problem with the zwift app. the tablet is a lenovo tab4 10 plus with android 17 installed.