Yeelight no HomeKit code

Okay so I have 15 bulbs, works perfectly on Android on both Mi Home and Yeelight app.

Iphone is where it gets complicated, its asking for some code (when trying to connected to Siri) it but is not on the box. I see many people who have a tiny house with a code in their packaging mine does not have it. I even thought I had a fake bulb, but it works on android with both apps so if it was a fake it wouldn’t right?

i was also confused by this. i eventually just linked GH with the Mi Home account and then could find all the bulbs and control them.
more info here: