The hack works but can't connect the camera to Mi Home

[maisun]

Hi,
I installed this on my 12CN device and it works great except that I cannot connect to Mi Home anymore. I tried to reset the camera without luck, after reset the camera restarts for a few minutes and LED turns to solid blue afterwards (it needs to be orange for Mi Home to pair).
I need Mi Home which can turn on/off the camera, can this be achieved in other ways?

Thank you!