Login always returns to frontend page.

[JoaoCouto]

Description

At the backend url login page, when an administrator logins, he is redirected to home url and not the administrator area.

He then has to input the url again to enter the administration area, which has a different domain.

Step-by-step reproduction instructions

1. Administrator inserts the administration area login url (backend.com/wp-admin).
2. Administrator logs in correctly.
3. Administrator is redirected to site home page (frontend.com).

Expected behaviour

• Regular user logins (frontend.com/wp-login).
• Regular user is redirected for home page (frontend.com).
• Administrator logins (backend.com/wp-login)
• Administrator is redirected to administration area (backend.com/wp-admin).

Actual behaviour

• Regular user logins (frontend.com/wp-login).
• Regular user is redirected for home page (frontend.com).
• Administrator logins (backend.com/wp-login)
• Administrator is redirected for home page (frontend.com).

WordPress information

• PHP version: 7.4
• WordPress version: 5.6.1
• OneLogin's SAML PHP Toolkit version: 3.3.1

Device information

• Device: All devices
• Operating system: All
• Browser: All

[greg-harrison]

Hi there!

We're experiencing the same issue with our project - Were you able to resolve this issue?