Update app.py

app.py

@@ -19,6 +19,12 @@ def query_openai(messages, temperature, top_p, max_output_tokens):
 
     try:
         openai.api_key = api_key  # Set API key dynamically
+
+        # Ensure numeric values for OpenAI parameters
+        temperature = float(temperature) if temperature else 1.0
+        top_p = float(top_p) if top_p else 1.0
+        max_output_tokens = int(max_output_tokens) if max_output_tokens else 1024
+
         response = openai.ChatCompletion.create(
             model="gpt-4.5-preview",
             messages=messages,