fixing tests

Author: Dragos0000

ted_sws/notice_metadata_processor/services/metadata_normalizer.py

@@ -119,7 +119,7 @@ def create_normalised_metadata_view(normalised_metadata: NormalisedMetadata) ->
             english_name_of_buyer = [name.text for name in normalised_metadata.name_of_buyer
                                      if name.language == ENGLISH_LANGUAGE_TAG]
             name_of_buyer = "no_english_city_of_buyer" if len(english_name_of_buyer) == 0 else english_name_of_buyer[0]
-        normalised_metadata_dict = normalised_metadata.model_dump(exclude={TITLE_KEY: True, LONG_TITLE_KEY: True,
+        normalised_metadata_dict = normalised_metadata.dict(exclude={TITLE_KEY: True, LONG_TITLE_KEY: True,
                                                                            BUYER_NAME_KEY: True, BUYER_CITY_KEY: True})
         return NormalisedMetadataView(title=title, long_title=long_title,
                                       name_of_buyer=name_of_buyer, city_of_buyer=city_of_buyer,