Problem adding Matter light bulb to Home Assistant

I have purchased some Linkind Matter light bulbs. They are supposedly easy to pair with Home Assistant. The first one paired easily, but each succeeding bulb refuses to connect. Any thoughts?

My first thought is that you need to describe your issues better, both this thread and your Zigbee-threads are lacking information that people need to help you. I suggest you read this, specifically point 9, 10, 13 and 14 How to help us help you - or How to ask a good question