update file

app.py

@@ -424,7 +424,7 @@ def solveGithubIssue(ticket, history) -> Response:
     flat_list = [item for item in flat_list if item is not None]
 
     print(flat_list)
-    for char in qa({"question": question, "chat_history": flat_list})["answer"]:
+    for char in qa({"question": question, "chat_history": history})["answer"]:
         history[-1][1] += char
         yield history
 
@@ -463,7 +463,7 @@ def bot(history, **kwargs):
                 [StreamingGradioCallbackHandler(q)]
             ),
         )
-        qa = ConversationalRetrievalChain.from_llm(model,retriever=retriever, max_tokens_limit=16000)
+        qa = ConversationalRetrievalChain.from_llm(model,retriever=retriever, max_tokens_limit=16000, return_source_documents=True, get_chat_history=lambda h : h)
         chat_history = []
 
     except Exception as e:
@@ -476,7 +476,7 @@ def bot(history, **kwargs):
     flat_list = [item for item in flat_list if item is not None]
     print(flat_list)
 
-    for char in qa({"question": user_message, "chat_history": flat_list})["answer"]:
+    for char in qa({"question": user_message, "chat_history": history})["answer"]:
         history[-1][1] += char
         yield history