I did all steps of "Get started" from https://confluence.atlassian.com/bitbucket/bitbucket-lfs-media-adapter-856699998.html
From the README.md in the archive GitLfsBitbucketAdapter-windows-amd64-1.0.6.zip I found out that SourceTree comes pre-packaged with this adapter, but it does not seem to work.
I tried to use GitBash for Windows to push large file (800mb) with option in .gitconfig:
[lfs "customtransfer.bitbucket-media-api"]
path = C:/Utils/git-lfs-bitbucket-media-api.exe
But GIT_TRACE=1 shows that transfer adapter is "basic" and it is trying to upload the whole file.
How can I configure GitLfsBitbucketAdapter to work with my Bitbucket instance?