Some more tests. Fix invitation link and password reset links. After creating their account and setting a password, the user is logged in

app/controllers/passwords_controller.rb

@@ -28,7 +28,7 @@ class PasswordsController < ApplicationController
 
   private
     def set_user_by_token
-      @user = User.find_by_password_reset_token!(params[:token])
+      @user = User.find_by_token_for(:password_reset, params[:token])
     rescue ActiveSupport::MessageVerifier::InvalidSignature
       redirect_to new_password_path, alert: "Password reset link is invalid or has expired."
     end