Hi, yes, I have followed those steps. The site (Site 2, where I am adding the external tool) doesn't let the learners see the external tool, and instead takes them to the log in screen for Site 1. Is there something that needs done to bypass the log in step?
Edited to add, the same issue is mentioned in the last comment on this thread, with no solution posted: https://totara.community/mod/forum/discuss.php?d=24478#p97519