Expected behavior

If you get a deeplink and open the URL without beeing logged in in the CMS you get the login page. After you logged in successfully the deeplink is openend in the CMS.

Actual behavior

After the log in the deeplink is lost and not opened.

Steps to reproduce

1. Log out from the CMS
2. Open a deeplink like https://demo.pimcore.com/admin/login/deeplink?document_139_page
3. Log in
4. No Deeplink is openend