Hook when editing user

Yes, this is CORRECT

add_action('edit_user_profile', 'limpiamosVariables');

function limpiamosVariables($user){

        // My Code Sample
        update_option( "var_ios_token", get_field('token_user', 'user_'.$user->id) );


};

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)