deep_update_rfc7396(dict_to_change[k], dict_reference[k], key_list)
elif isinstance(dict_to_change[k], dict): # Dict->Dict
deep_update_rfc7396(dict_to_change[k], dict_reference[k], key_list)
deep_update_rfc7396(dict_to_change[k], dict_reference[k], key_list)
elif isinstance(dict_to_change[k], dict): # Dict->Dict
deep_update_rfc7396(dict_to_change[k], dict_reference[k], key_list)