### Summary I started a discussion on a diff and decided to delete it, so I deleted the comment under it. Now with no comments left, the discussion is always expanded. ### Steps to reproduce 1. Create a Merge Request 1. Comment on a line in the diff. This starts a discussion 1. Modify the code in the MR near the discussion - NB - Discussion will now have a note `Firstname Lastname changed this line in version 3 of the diff 01 Jan 2024, 10:30` 1. Delete the comment ### Example Project https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/23098 There are 2 "deleted" discussions here that are always expanded. ### What is the current *bug* behavior? Discussion is still shown with no comments ### What is the expected *correct* behavior? Discussion is removed ### Relevant logs and/or screenshots  ### Output of checks This bug happens on GitLab.com ### Possible fixes Not sure, but maybe this is due to the discussion having a system-generated comment (Changed in new diff). The icon on the system comment is also misaligned for some reason.