fix: change schema query to make more appropriate

src/apps/answers/crud/answers.py

@@ -234,7 +234,7 @@ async def get_respondents_submit_dates(
         query = query.where(func.date(AnswerSchema.created_at) >= filters.from_date)
         query = query.where(func.date(AnswerSchema.created_at) <= filters.to_date)
         query = query.where(AnswerSchema.applet_id == applet_id)
-        query = query.where(AnswerSchema.activity_history_id.contains(filters.activity_id))
+        query = query.where(AnswerSchema.id_from_history_id(AnswerSchema.activity_history_id) == str(filters.activity_id))
 
         if filters.respondent_id:
             query = query.where(AnswerSchema.respondent_id == filters.respondent_id)