Strategy.Identity: undefined function "validate_password" in "identity_callback"

[ndrean]

Steps to Reproduce

Set as the example. Phoenix 1.13

Expected Result

The identity_callback uses an undefined function "validate_password".

Actual Result

def identity_callback(%{assigns: %{ueberauth_auth: auth}} = conn, params) do
case validate_password(auth.credentials)

[yordis]

validate_password is something that exists in your application, it was used to showcase an example of how it would work, but you need to implement it