Error while receiving 2FA challenge ID. Status Code: 401

[raiubreaksthings]

Received new fan HP04 and not able to pull the IDs:

I get the error:
Error while receiving 2FA challenge ID. Status Code: 401

[BeauGiles]

Same here.

[custa1200]

I can confirm this also. Without this the integration is dead :(

[Fastdesigner]

Same here, but earlier in the process. Maybe Dyson pulled the trigger?

[lukasroegner]

See #166, #196 and #203. Most users got it working with a combination of stopping homebridge, waiting for a while, and sometimes signing out of the mobile apps. The README has already been enhanced to reflect on those hints.

Sadly, there is no "works 100%" way, as there is no official documentation or support from Dyson.