I've used following API to comment inline on specific commit. I can see message symbol on commits, but when i click on commit i cant see comment message.
curl https://api.bitbucket.org/2.0/repositories/USER/REPO_SLUG/commit/COMMIT_HASH/comments/ -X POST -u USER -H 'Content-Type: application/json' -d '{"content": {"raw": "Two more thing!"}, "inline": {"to": 87, "from": 88, "path": "MYFile.py"}}'
I cant see any comment between line number 87 and 88.