Update app.py

app.py

@@ -132,7 +132,7 @@ def submit_message(prompt, prompt_template, temperature, max_tokens, context_len
 
     gen_ai = ChatGoogleGenerativeAI(model="gemini-pro")
     response = gen_ai.invoke(
-        messages=query,  # Pass both history and current prompt
+        input=query,  # Pass both history and current prompt
         max_tokens=max_tokens,
         temperature=temperature  # Adjust temperature as needed
     )