Is there an issue with https://my.home-assistant.io/redirect/oauth/

[main trail]

Is there an issue with https://my.home-assistant.io/redirect/oauth/
I'm expecting it to come back and say Is this your URL?

But it tells me an invalid parameter

Not just me - https://www.facebook.com/groups/HomeAssistant/posts/4105435893061083/?comment_id=4105487069722632&reply_comment_id=4105613853043287&notif_id=1751050119861110&notif_t=group_comment_mention

[rapid granite]

You're not intended to hit that URL directly as you've posted. What's the actual issue you're troubleshooting?

[main trail]

Google Photos - It no longer works

[rapid granite]

Might you be able to offer additional details on the "no longer works" aspect of it?