Netlify Identity Third Party (Google/Github) ceased working — p.get is not a function error on Netlify dashboard

G’day!

Our ability to login to Decap CMS using Netlify Identity has suddenly ceased. we were using Github and Google as external providers and it worked great until the last few days.

Now the Github/Google options are not available at /admin. Trying to use email/password results in the following error even though the user is on the account.

t: invalid_grant: No user found with that email, or password invalid.

I then went into the Netlify site configuration panel to double check the identity settings and I get the following error when I try to edit or remove either external identity option.

A fatal rendering error has occurred

While your data is safe, the following JavaScript error caused the Netlify UI to crash:

p.get is not a function

Next steps

  • A copy of this report has been sent to the Netlify team.
  • Please try again, or go back to the home page.

My Netlify site is mulibraries.netlify.app

Is this a temporary issue or related to the Netlify Identity deprecation? This site has worked for a couple years so it’s not a new service. Should I be switching to OAuth or what other option would work with a simple Decap/Jekyll site?

Many thanks!
Jerr