[Question] flet client storage not working properly on web but works on desktop

[plugeit]

Question

i used client storage it worked as expected until i changed view=ft.WEB_BROWSER the browser in which i tested was firefox.
i have pasted the code sample normally what should happen is on first run the program should print none when trying to fetch the stored data but in my testing i found it giving out none on second run too which is not expected. But if you dont include view=ft.WEB_BROWSER it works as expected @ndonkoHenri @FeodorFitsner this is a bug can you please fix it asap or at least tell me some workaround because anroid id or uuid is not there and client storage is not working as expected please help me out.

Code sample

import flet as ft

def main(page: ft.Page):
	str_=page.client_storage.get("icanhackyou")
	print(str_)
	page.client_storage.set("icanhackyou","hello world")
	print(page.client_storage.contains_key("icanhackyou"))
	str_=page.client_storage.get("icanhackyou")
	print(str_)

ft.app(target=main, assets_dir="assets", view=ft.WEB_BROWSER)

#use dropdown instead

Error message

No response

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• I have searched for answers to my question both in the issues and in previous discussions.

[plugeit]

i think this i a bug and i am going to raise an issue

[plugeit]

The same origin policy for local storage ties the data to the protocol + hostname + port. So even though it's the same code/domain, using a different port would be treated as a separate "origin" by the browser. When re-running flet app it simply ran on a new port each time i re-ran it the port number and due to local storage protocol hostname and port should be same due to which i got the unexpected behaviour.