Yeelight lamps Time Out

Hi all, I constantly get a Time out. Really annoyed. I’ve various yeelights (a color bulb and filament bulb).I’ve changed the dns server to which doesn’t work.
The lamp does show up in the wifi list after resetting.

If I add the light in the app it slowly goes from 60%t0 99% and then “Time Out”.

What to do?

i had this issue and for me what solved it was to go into Iphone general settings search Mi Home app and confirm Local Network access was granted