Companion IOS not loading in local network when accurate location ist turned on in settings

Hi everyone,
I currently face the following issue.
Suddenly out of nowhere the companion app on my iOS device isn’t connecting anymore when I am im my local network. Outside the network or home zone (couldn’t figure out yet which) its working fine. The app just says unable to connect to HomeAssistant. However when I turn off accurate location in the settings the companion app starts connecting again.
Does anyone have a clue to what’s causing this?