Update app.py

app.py

@@ -95,7 +95,7 @@ def submit_message(prompt, prompt_template, temperature, max_tokens, context_len
     if prompt_template:
         system_prompt = [{ "role": "system", "content": prompt_template }]
 
-    prompt_msg = [{ "role": "user", "content": prompt }]
+    prompt_msg = { "role": "user", "content": prompt }
 
 
     try:
@@ -103,9 +103,10 @@ def submit_message(prompt, prompt_template, temperature, max_tokens, context_len
 
 # completion = openai.ChatCompletion.create(model="gpt-3.5-turbo", messages=system_prompt + history[-context_length*2:] + [prompt_msg], temperature=temperature, max_tokens=max_tokens)
 
-        completion_chain = load_qa_chain(ChatOpenAI(temperature=temperature, max_tokens=max_tokens, model_name="gpt-3.5-turbo"), chain_type="stuff" )
+        completion_chain = load_qa_chain(OpenAI(temperature=temperature, max_tokens=max_tokens, model_name="gpt-3.5-turbo"), chain_type="stuff" )
         completion = RetrievalQA(combine_documents_chain=completion_chain, retriever=vectordb.as_retriever())
-        completion = completion.run({"query":  prompt_msg })
+        query = str(system_prompt + history[-context_length*2:] +  [prompt_msg])
+        completion = completion.run(query)
         # from https://blog.devgenius.io/chat-with-document-s-using-openai-chatgpt-api-and-text-embedding-6a0ce3dc8bc8
         
         history.append(prompt_msg)