Welcome to the Community!
Here is some information from our docs regarding email verification:
When users authenticate with a federated identity provider (e.g., a social or enterprise connection), the value of the
email_verified field will match what the identity provider returns in the user profile. If the identity provider does not return any value, it will be set to
Unfortunately, looking at LINE’s docs, it looks like LINE does not provide the email_verified property in the user profile data: LINE profile info docs
This means that the value will be set to
false for users signing in with LINE.
If you would like to set the value of
email_verified to true for LINE connections, you can do so using Rules. Let me know if you’d like more information on how to do that.