Looking for logging into the Confluence Redirect site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Confluence Redirect site. After that you can login as usual with your login credentials.
https://community.atlassian.com/t5/Confluence-questions/redirect-after-Confluence-login-contains-extra-url-encoded-slash/qaq-p/309124
https://confluence.atlassian.com/confkb/how-to-redirect-users-to-a-space-homepage-immediately-after-login-154026.html
https://community.atlassian.com/t5/Confluence-questions/Redirect-after-Login-in-Confluence/qaq-p/33947
https://community.atlassian.com/t5/Answers-Developer-Questions/Redirection-loggin-to-specific-page/qaq-p/478933
https://community.atlassian.com/t5/Confluence-questions/Redirect-after-signup-and-login-in-Confluence/qaq-p/715076
https://confluence.atlassian.com/confkb/login-does-not-redirect-to-destination-url-after-login-217744264.html
https://community.atlassian.com/t5/Confluence-questions/Is-there-a-way-to-redirect-Confluence-page-after-title-change/qaq-p/326083
https://community.atlassian.com/t5/Questions/I-keep-getting-redirected-to-login-page-for-confluence/qaq-p/23648
https://community.atlassian.com/t5/Confluence-questions/How-to-properly-redirect-pages-in-Confluence/qaq-p/194842
https://antworten.seibert-media.net/t/confluence-kann-man-durch-redirects-alias-eine-seite-auf-eine-andere-weiterleiten/103
https://confluence.jaytaala.com/display/TKB/Redirect+Crowd+to+another+site+login+after+successful+user+password+reset
https://resolution.atlassian.net/wiki/spaces/SSSO/pages/5636106/Plugin+Configuration?showComments=true&showCommentArea=true
https://stackoverflow.com/questions/9801352/wrong-redirect-after-login-to-confluence-homepage-in-stead-of-my-app-using-crow