How to set up email verification

Hello everyone

I would like to know about Auth0 email authentication.

We are creating an e-commerce site and would like to enable social login.
We are using EC-CUBE4 as our platform.

When I do social login, I get an error like the one in the image.
I think that perhaps the email authentication settings may not be sufficient.

I have read the Auth0 documentation but could not quite understand it.

I would like to know what settings I need to make.

*Do I need to perform email authentication for users who try to log in?
*We would like to be able to authenticate Twitter and LINE