When I create a pull request in Bitbucket my build fails, see attached image for details. 

Couldn't find remote ref refs/pull-requests/42/from

• Another thing I have noticed is that when I go to Jenkins UI and re-trigger the build it builds without any errors.
• Next if I commit to my branch/PR build runs without errors
• Next when I decline the PR and then open the same PR it again fails and this time when I try to re trigger build from Jenkins UI it continues to fail with the same error and I end up with having to
  • create a new PR with the only solution to run my build pipeline, OR
  • I do a new commit  and that triggers a successful build

My environments are: 

• Jenkins ver. 2.197
• Bitbucket Branch Source plugin 2.4.6

This issue might be related to 

1. JENKINS-45966
2. JENKINS-40958
3. JENKINS-49353
4. JENKINS-48361
5. JENKINS-46174