Fixed a minor bug when a page would raise an exception the frame woul…

…d not be cleaned up after meaning the following request might get two pages mashed togeather

uiwiz/app.py

@@ -168,6 +168,7 @@ def decorator(func: Callable, *args, **kwargs) -> Callable:
 
             @functools.wraps(func)
             async def decorated(*dec_args, **dec_kwargs) -> Response:
+                Frame.get_stack().del_stack()
                 # Create frame before function is called
                 Frame.get_stack()
                 Element().classes("flex flex-col min-h-screen h-full")
@@ -200,6 +201,7 @@ def decorator(func: Callable) -> Callable:
 
             @functools.wraps(func)
             async def decorated(*dec_args, **dec_kwargs) -> Response:
+                Frame.get_stack().del_stack()
                 # Create frame before function is called
                 Frame.get_stack()
                 response = dec_kwargs["response"]