App responds well, but functions always fail

[puppykickr]

I recently tried this app, and although the messages go through and both devices receive and send commands and messages, the result is always a failure.

One device is a Moto e (2020) running Android 10 and the other device is a ZTE 557 running Android 7.1.1

Both devices are running the same version of the app, version 1.4.0

[tranquvis]

Which commands did you try?

[puppykickr]

Many of them.
Battery Level, Wi-Fi, Location, etc.

All resonded, but with a failure.