When "Show Advanced Fields" is not selected, during the process of uploading an attachement, if the Content Type: "patch" checkbox is selected, the WebKit Contribution Terms legal notes are not displayed.
<rdar://problem/72243742> Bugzilla patch upload no longer displays the agreement for some users
Created attachment 417755 [details] Patch
Another possibility to fix this is to add !important to style="display: none;" but I think based on the comment mentioned in https://trac.webkit.org/r174772 whether Show/Hide Advanced Fields clicked, I think we should remove class="expert_fields" .
Committed r271552: <https://trac.webkit.org/changeset/271552> All reviewed patches have been landed. Closing bug and clearing flags on attachment 417755 [details].