Label quick action at start of comment is ignored

Summary

Adding a label quick action at the start of a comment can sometimes result in the quick action text persisting and the label action not being executed

Steps to reproduce

• Create a new project
• Create following new labels
  • support request
  • awaiting feedback
• Create a test issue
• Add the following comment to the test issue
  • issue-reproduce/quick-action-comment-first-label$2011759
• Notice that the final label (awaiting feedback) is added to the issue
• Notice that the first label (support request) is not added to the issue

Example Project

• https://gitlab.com/issue-reproduce/quick-action-comment-first-label/-/issues/1

What is the current bug behavior?

• The first quick action is not executed. The quick action text appears in the posted comment

What is the expected correct behavior?

• All quick actions within the comment would be executed

Output of checks

reproduced on GitLab.com