two wires into one hole

I have 2 ceiling lights to replace in the hall. I have 2 switches in the hall. Pressing either switch did turn on both old lights.

Have put up the first yeelight but… there are 2 ‘neutral’ wires. With only one neutral wire in the ‘wire hole’ only one switch turns on that one light. The other light doesn’t come on. (wired ‘in series’ or ‘in a loop’ ???)

So what are my options ? Can I squeeze both neutral wires into one hole ? Can I do anything else ?

Ah… so the answer is a Wago 221