[Python] How can I fix this error in my python3/flet script?

I'm working on this Python3/flet0.28.3 project, on Macos M1:

main.py:

from flet import *
from flet_route import Routing,path
from pages.LOGIN import Login
from pages.HOME import Home
from pages.EDITOR import Editor
def main(pageage):
app_routes=[path(url='/',view=Login,clear=True),
path(url='/LOGIN',view=Login,clear=True),
path(url='/HOME',view=Home,clear=True),
path(url='/EDITOR',view=Editor,clear=True)]
Routing(page,app_routes)
page.go(page.route)
app(main,'images')


pages/HOME.py (same of pages/LOGIN.py and pages/EDITOR.py):

from flet import *
from flet_route import Basket, Params
def Home(pageage,basket:Basket,paramsarams):
#some code
return View('/HOME',controls=[.......


on changing pages, i often get this error message, and app crashes:

Future exception was never retrieved
future: <Future finished exception=IndexError('list index out of range')>
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flet/core/page.py", line 906, in wrapper
handler(*args)
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flet_route/routing.py", line 150, in view_pop
top_view = self.page.views[-1]
~~~~~~~~~~~~~~~^^^^
IndexError: list index out of range
Future exception was never retrieved
future: <Future finished exception=IndexError('pop from empty list')>
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flet/core/page.py", line 906, in wrapper
handler(*args)
File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/flet_route/routing.py", line 149, in view_pop
self.page.views.pop()
IndexError: pop from empty list

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