Generate device code from already logged in browser

[Doridian]

Use case: I have an already logged in session through my IdP into HomeAssistant. I would now like to also log in on my phone.

Currently I have to (unless I missed something) either:

• Open an incognito tab, sign in through my IdP with MFA as it has no session/credentials stored.
• Log out of HomeAssistant, log back in to get the device code, then log in again to log back into HA on the browser (this is faster as this way my IdP at least is aware of my session/credentials as it isn't an incognito tab)

I would like to: Have some way to generate a device code from the browser without logging out or using a different profile/incognito

Even if there is just a URL to force the OAuth dialog to appear so I can go through device code on an already logged in browser, that would be great.

[christiaangoossens]

You can actually do this by going to either /auth/oidc/welcome or /auth/oidc/redirect when logged in. Not great UX but it's possible.