From f01865e960398a82abb5ff386bac67440549b79f Mon Sep 17 00:00:00 2001
From: ishaan-jaff <ishaanjaffer0324@gmail.com>
Date: Thu, 23 Nov 2023 16:27:46 -0800
Subject: [PATCH] (fix) router

---
 litellm/router.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/litellm/router.py b/litellm/router.py
index a596553523..9341f2b76b 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -365,10 +365,11 @@ class Router:
             self.print_verbose(f'Response: {response}')
             return response
         except Exception as e: 
-            self.print_verbose(f"An exception occurs")
             original_exception = e
+            self.print_verbose(f"An exception occurs{original_exception}")
             try: 
                 self.print_verbose(f"Trying to fallback b/w models")
+                fallback_model_group = []
                 if isinstance(e, litellm.ContextWindowExceededError): 
                     for item in self.context_window_fallback_model_group: # [{"gpt-3.5-turbo": ["gpt-4"]}]
                         if list(item.keys())[0] == model_group: