Unable to push to try.gitea.io via SSH


So I’m testing gitea using the test instance try (dot) gitea (dot) io and pushing via the ssh link doesn’t seem to work for me. I tried generating a new key and updating the .pub entry in my settings and using the new key, but each time I go “git push gitea (git@try.gitea.io:trevdev/dotfiles.git) master” I get:

git@try.gitea.io: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Steps for SSH key generation:

ssh-keygen -t rsa -b 4096 -C "same@emailas.giteauser" 
(name ssh key 'gitea', no password)
cat gitea.pub | xclip -sel clip

Then I go to my dashboard in gitea into User Dropdown > Settings > SSH/GPG Keys > Add Keys

Key name “gitea-test”
(paste from clipboard)
Click “Add Key”

Does pushing via SSH on “Try Gitea” work? Https works fine but of course I have to provide my email & password every time. I want to be sure before I giddy up and deploy my own instance.