Reverse thrust do not work

Hi

First, 787 has the same problem

I’m using Airbus Thrustmaster and Logitech Joystick
Equipment and bindings works for 737, A320 AS + Fbw and other jetliners like Salty 747
It seems really weird how bindings and equipment that works for plenty aircraft suddenly should not work for 1 or 2. I have one of my buttons bind to “Hold Throttle Reverse Trust” and also a keyboard binding.

For whatever this information is worth: I have an additional problem, Spoilers don’t works for 747

So currently landing the 747 needs a loooong runway