Tapo camera - why are there no sensor entities?

I have a Tapo C121 (same as C120, except it is black instead of white, afaik) and I want to use a binary motion sensor to trigger an automation. I installed the Tapo Camera Controls integration. I can see the video steam and can get motion notifications in HA, but for the life of me, cannot get any sensor entities to appear. I’ve gone through all the steps in the documentation, including:
Third party is on
Created a camera account
Privacy is off
I’ve also tried turning web hooks off, changed my cloud account password, etc. I can see 91 entities, but none of the binary sensors.

Thanks for any suggestions!

Got it to work. Not sure which of the things I did fixed it, but I can confirm the C121 does indeed provide binary.sensors through the Tapo Camera Control integration. I made two different passwords in the Tapo account and Tapo camera account, I rebooted (unplugged) the camera and maybe did something else.