Solved Login Problems

Hello everyone,
I'm new to the forum, this has happened to me for a few days:
If I enter the forum as a guest everything works regularly, if I try to access the login or password or user recovery in the user management it returns me to the homepage (Scan Page) and does not allow me to go on.
The only way to unblock the situation is to delete the user from the joomla visitors menu.

Anyone help me solve?

Thank you so much

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ID	Name	Menutype	Link	Path	In trash
1846	Forum	mainmenu	Itemid=1837	kunena-2020-09-03	No
1837	Forum	kunenamenu	view=home&defaultmenu=1837	forum	No
1838	Indice delle categorie	kunenamenu	view=category&layout=list	forum/home	No
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1842	Mie discussioni	kunenamenu	view=topics&layout=user&mode=default	forum/mierecenti	No
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1844	Aiuto	kunenamenu	view=misc	forum/aiuto	No
1845	Ricerca	kunenamenu	view=search	forum/cerca	No

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Please see here: github.com/joomla/joomla-cms/issues/17431

Hi thanks for your concern, but I looked at the link you sent me, but it gives me a 404 error

I'm sorry, please try now: github.com/joomla/joomla-cms/issues/17431

Thanks again for the advice, but unfortunately I could not solve it, also because in my opinion it is not about a menu module, but it depends on the Kunena forum package.
Other tips?

== Topic moved to general Joomla (it has nothing to do with Kunena) ==

in my opinion it is not about a menu module, but it depends on the Kunena forum package.

Kunena does not have a login or register form, so there is no option for password recovery. If you use the Kunena login, you get only a redirect to the Joomla registration or login. The login takes place by Joomla.
Example:
If you click on "Crea un account" you see in your browser address
webpageaddress/component/users/?view=registration&Itemid=101
But the itemid 101 is the menu item for home, therefore you will come to the home page if the login form is not found.
This problem does not always occur, but it can occur and a menu item Login Form (see image) should solve this problem.
I am sorry, but I do not know of any other attempt at a solution, even if you have a different opinion.

Very kind, thank you 1000, adding the Login menu item I solved !!!