Update app.py

app.py

@@ -68,7 +68,7 @@ def solve_polynomial(image, llm_url):
         
         except Exception:
             # Fallback to LLM microservice
-            fixed_latex = request_llm_fallback(cleaned_latex)
+            fixed_latex = request_llm_fallback(cleaned_latex, llm_url)
             cleaned_latex = clean_latex(fixed_latex)
             try:
                 expr = parse_latex(cleaned_latex)