Aqara P1 will not connect

I have a Conbee II stick and use ZHA. i have multiple units on the network all have worked fine. i also have older P1’s that connects just fine, now i bought 4 new ones, and they just don’t show up when i try to connect them.

any ideas what could be wrong?
they light up as they should when i press the reset button for 5 seconds.

Bumping this as I have exactly the same problems.

Just bought two new P1’s. Not able to connect to ZHA at all. No issues with the 6 other P1’s I have of older date.

@Rene54321 Are you able to provide a production date? On the box my new P1’s came in, the little sticker on the packaging says production date 06/2023.

Edit: I’m on ZHA with a Sonoff ZBDongle-P

I just received a few Aqara P1 motionsensors. They won’t pair with HomeAssistant Zigbee2Mqtt and Sonoff dongle Plus.
Next day I managed to pair the devices: I put the device very near to a router, then in Zigbee2Mqtt Permit join (that router), then press button on the back of the device for 5 seconds. Then the device paired.