Failure in browser_ui/3_create/merge_request/suggestions/custom_commit_suggestion_spec.rb | Create Add suggestions to a Merge Request applies a single suggestion with a custom message

Full description

Create Add suggestions to a Merge Request applies a single suggestion with a custom message fails to find the diff-comment-button.

Per the screenshot, it appears this test user is getting logged out, therefore it won't have the ability to comment on a diff. The feature works.

File path

./qa/specs/features/browser_ui/3_create/merge_request/suggestions/custom_commit_suggestion_spec.rb

Stack trace

     Failure/Error: merge_request.add_suggestion_to_diff('This is the suggestion for line number 4!', 4)
     
     Capybara::ElementNotFound:
       Unable to find css "[data-qa-selector=\"diff_comment_button\"],.qa-diff-comment-button"

First happened in https://gitlab.com/gitlab-org/gitlab-qa-mirror/-/jobs/2019510143.

Screenshot

Expand for screenshot

create_add_suggestions_to_a_merge_request_applies_a_single_suggestion_with_a_custom_message.html