Does not work on subfolder created on wordpress

hello, have you been able to fox it? I have created weeks ago here about not able to login or logout, no replies yet. Even created 2 fresh new sites and still not working

i have my main website on https://www.domain.com and just started a shop on shop.domain.com
The remote sites tests inside the plugin all work.

But once I login on the main site https://www.domain.com (even with hard reload) on shop.domain.com I’m not logged in.

I get this error in the logs:

Alert – Login action failed – received invalid data.

Array
(
    [data] => Array
        (
            [username] => (username)
            [remember] => 0
            [base_url] => https://www.domain.com
        )

)

Worked!

I activated `Use Silent Redirection</strong> under the <strong>Misc </strong> tab

Use Silent Redirection	
If checked, strict redirects will be done silently without message displayed to the end user.
Displaying a message makes the redirection take a longer time, but it provides information to the end user for a better user experience. Recommended to check this option if only few Remote Sites are contacted during login.
Silent redirection is faster, but if many Remote Sites need to be contacted at login, the end user does not get any information as to why the current operation is taking time.