Hi,

Let me question about login of portal page.
I use the business unit to log in using the portal page.
In
 this case, if you set the default portal page & default business 
unit, even if you access the request link or solution link of the 
non-default unit described in the e-mail, the contact can not log in and
 the default portal page It forcibly moves to.

Please tell me about settings to avoid this behavior.
By the way, I know that I can open without problems once logging in with a browser that opens a link.
It is desirable to be able to log in as is in another way.

Also, while setting portal page, old login screen (login screen which 
is not portal page) is displayed for a moment, is there a way to 
eliminate this?

Thank you in advance.
Best regards.