I can login to other sites including site with passkeys like Amazon or Google. Refreshing the site does not help.
I forgot we have AI now, I am old school, Gemini says the reason could be the interaction between the way Dropbox implements Webauthn API and how Apple prioritizes its native password app in Safari. I don’t know if that’s the reason but sounds reasonable Especially when it only happens in Dropbox. I dont know if this explains why the passkey does not appear in the menu.