Update app.py

app.py

@@ -25,7 +25,7 @@ client = AzureOpenAI(azure_endpoint = openai.azure_endpoint,
                             api_version=openai.api_version)
 
 obj_qdrant = QdrantClientInitializer()
-client = obj_qdrant.initialize_db()
+qclient = obj_qdrant.initialize_db()
 obj_loader = PDFLoader()
 
 # -----
@@ -336,7 +336,7 @@ def chat(question, manual, history, liked):
 def save_last_interaction(feedback):
     if last_interaction.value:
         DatabaseOperations.save_user_history_demo(
-            client,
+            qclient,
             "USER_COLLECTION_EMBED3_v2",
             last_interaction.value["question"],
             last_interaction.value["response"],