The action on /shipping/dashboard is still 'sign off', even if the latest revision is rejected. Action turns out to be both. Should just be rejected.
Commit pushed to develop at https://github.com/mozilla/elmo https://github.com/mozilla/elmo/commit/e531e40dc5455f69bde031c33729c369183fcde0 bug 1281468, don't suggest new sign-offs if last push is rejected The problem was that we tried to ignore fallbacks by looking at current or pending sign-offs. Which made us ignore rejected ones. Fix is to explicitly ignore fallback actions, which are, by def, ACCEPTED with a fallback appversion.
This is FIXED and in production.