Unfortunately, this solution stopped working. Maybe there's something else making requests? Edit: It works again after I removed my phone from the device list on the Pi. I guess if it ever paired, then it needs to be removed.

Thanks thombles, you're a lifesaver.

Here's another really weird thing... I have several other classes in differernt groups that are all accessible by other classes. This seems to be very specific.

I just tried after your suggestion, but no help.

Ugh, apparently these forums don't format code properly in comments compared to answers.

Edited this comment to say look at the answers. Code doesn't format in comments.