Update app.py

app.py

@@ -499,7 +499,7 @@ STRICT REQUIREMENTS:
             logger.error("No content received from Anthropic API")
             return "Error: No content received from API", None, None
         
-                response_text = message.content[0].text
+        response_text = message.content[0].text
         logger.debug("Successfully received response from Anthropic API")
 
         # Execute SymPy code and append results