I got this error on translating.
Error converting HTML to wikitext: docserver-http: HTTP 400: {"type":"https://mediawiki.org/wiki/HyperSwitch/errors/unknown_error","method":"post","uri":"/ko.wikipedia.org/v1/transform/html/to/wikitext/%EB%8B%88%EC%8B%9C%EB%AC%B4%EB%9D%BC_%EC%8B%9C%EA%B2%8C%ED%82%A4"}
If "Edit" or "View wiki source" button exists I can copy the source and edit in my editor.
And I can contribute as new article. --~~~~