Improve AI logic

shared/clients/sales_client.py

@@ -43,9 +43,18 @@ class SalesServiceClient(BaseServiceClient):
             params["end_date"] = end_date
         if product_id:
             params["product_id"] = product_id
-        
+
         result = await self.get("sales/sales", tenant_id=tenant_id, params=params)
-        return result.get("sales", []) if result else None
+
+        # Handle both list and dict responses
+        if result is None:
+            return None
+        elif isinstance(result, list):
+            return result
+        elif isinstance(result, dict):
+            return result.get("sales", [])
+        else:
+            return None
     
     async def get_all_sales_data(
         self,