Update app.py

app.py

@@ -23,7 +23,7 @@ def get_random_integer(Start_num:int, End_num:int)-> str: #it's import to specif
         return f"The Random Number between {Start_num} and {End_num} is: {rand_num}"
 
     except Exception as e:
-        return f"Error fetching Random Number between {Start_num} and {End_num}":{str(e)}
+        return f"Error fetching Random Number between {Start_num} and {End_num}:{str(e)}"
         
 
 @tool