NRL-567 Ignore errors for first part of ID not mathcing custodian for…

… 64 chars IDs, REF special case

api/producer/upsertDocumentReference/upsert_document_reference.py

@@ -252,9 +252,13 @@ def handler(
             ods_code_parts=metadata.ods_code_parts,
             producer_id=core_model.producer_id,
         )
-        return SpineErrorResponse.BAD_REQUEST(
-            diagnostics="The id of the provided DocumentReference does not include the expected ODS code for this organisation"
-        )
+
+        # REF IDs will be exactly 64 chars long with truncated ODS codes
+        # truncated ODS codes are only expected for REF so only ignore those.
+        if len(core_model.producer_id) != 64:
+            return SpineErrorResponse.BAD_REQUEST(
+                diagnostics="The id of the provided DocumentReference does not include the expected ODS code for this organisation"
+            )
 
     if error_response := _check_permissions(core_model, metadata):
         return error_response