Sign the browser out when its new session is refused after a password change

If the password changes again between this browser's change and its new session, that session is refused, and the browser is sent to sign in instead of an error.

(cherry picked from commit a476cbfa24)

app/controllers/users/profiles_controller.rb

@@ -18,6 +18,9 @@ class Users::ProfilesController < ApplicationController
     else
       redirect_to user_profile_url, alert: update_alert
     end
+  rescue ActiveRecord::RecordInvalid
+    # The password changed again before this browser's new session could start, and that change signed it out.
+    redirect_to new_session_url
   end
 
   private