Problems adding Google Nest Cam devices

Hi

I have an issue adding more than two Google Nest devices to my Homey Pro system.

I’m able to add two Google Nest devices, a Doorbell and a Outdoor CAM in my case, and then nothing more.

I have two Google Nest outdoor CAM’s more, I’ll like to add, but everything I try, then the Google Nest App is returning “device found” and then exiting the devices adding process - nothing is added to my devices list.

Any one have any clue ?