Roller shutter controller with bell switch - how to connect the wires correctly?

Hello, I have a problem with a roller shutter controller and a pulse/bell switch. Despite several attempts, I am unable to connect the controller to make it work properly. Request for help. I have connected:
Controller N -> N from mains
Controller L -> L from mains
Controller M up -> roller shutter motor
Controller M down -> roller shutter motor
Control up -> pulse/bell switch
Control down -> pulse/bell switch
Switch -> L from mains
There is a phase, neutral and earth going directly to the roller shutter motor.
I would appreciate any answers.

I can see from the picture that you are using the QS-WIFI-ECC02 module.
The wiring diagram:

This is probably the module:
Interior and firmware change of the SB527 roller shutter controller - version 2023.04.13, comparison with an older version
Do you connect as shown in the diagram? What exactly are the symptoms now - because from the post it doesn't appear - does the module pair with the app? Does the control from the app work? Do the buttons work? Because if, for example, from within the app it works but the bell buttons don't, it's clear where to look....

Full manual attached.

Maybe I'm wrong, but the button looks like a regular bell button, not for controlling the roller shutter.