Wizard for "Advocate someone" says I am logged in when I am not

Steps to reproduce:

Visit https://nm.debian.org
Ensure you are not logged in (i.e., log out if you are logged in)
Choose the Site Wizard
Choose Advocate someone
Observe that nm.debian.org claims: You are currently logged in with SSO username , but not mapped to any person in the site. [...]

Note that the other Wizard options instead says This wizard only works when you are logged into the site, which I suspect the Advocate someone should do as well.

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