BitBucket Jenkins doesn't automatically build

Question

On my Jenkins I configured:

Source Code Management

Git repository: https://bitbucket.org/username/project.git

credentials: username/

Answer 1

Using Jenkins 2.53 and Bitbucket plugin 1.1.5, I had to manually trigger the build first to get the webhook to work.

What tipped me off was this line from the documentation:

If the job's SCM (git) detects that the remote repository has changes, THEN

After that the webhook work great.