Topic: [Question] wiki pages of existing tags which weren't created yet return a 404?

What the title says. I was playing around with a userscript, and while using XMLHttpRequest and found out that a wiki page which wasn't created yet returns a 404, and its contents, 304. This happens even if there already is a tag with that name, and thus, a placeholder page with a "recent posts". The API returns a flat 404 error. Am I missing something here, or is it intended to be like that?

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