Facebook Login Api URL Error After Disabling the wp-login.php

I use accesspress social login plugin(the free one). And it says to add this link

https://iftarda.com/wp-login.php?apsl_login_id=facebook_check

to facebook login api’s Valid OAuth Redirect URIs

And if i disable the wp-login.php by theme my login, api is not working as normal.
So wp-login.php is really disabled or masked somehow. I need to fix the fb login thing. So i must probably edit the link something like this;

https://iftarda.com/theme my login’s hidden or masked.php?apsl_login_id=facebook_check

So what must i write in the link to replace with wp-login.php

Thank you

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