I bought an Aqara P1 sensor, the same one @pierre-gilles used in the video with the IKEA bulb and switch, and I can’t pair it, neither via Gladys nor via the zigbee2mqtt interface. Depending on how long I press the button, blue and red flashes sometimes appear, but nothing happens in the integration.
I had indeed removed the battery pack after several attempts, following the instructions.
I just tried again without success and will try rebooting the Pi next week.
Thanks @pierre-gilles for your quick reply
The service is available, I can see the integrations and the different devices. The hardware list is displayed normally and I have access to the different tabs.