something is nil when setting service UUID to ServiceUUIDGenericAccess

[StupidRepo]

Trying the battery example, and changing the service's UUID to bluetooth.ServiceUUIDGenericAccess, seems to throw this error upon running:

panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x0 pc=0xe04c8a]

I have no idea what causes this, and it works fine for literally every other service UUID.