login error: hostname doesn't match .... but it does!!!

Just trying to login a new user, but I'm getting this error, which makes no sense to me because it looks like it should match:

Login error (https://www.jtprince.dev.doba.com/new-login.html) -- Exception: hostname 'www.jtprince.dev.doba.com' doesn't match either of '*.doba.com', 'doba.com' -- Result: None

ALLOWED_HOSTS = [

    '.doba.com',

    '.doba.com.',

]

What kinds of things should I try to get past this?

Thanks!

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