When no indexed page has a Meta tittle and url im yoast meta box. This was first thing to check, even test live url in GSC in html version shows tittle.
Seems like request indexing refreshes google index version of the same page.
strange is that google even if meta tittle and description is missing will overwrite it with content out of the page but still doesn’t do it and url… First time I see this. Screenshots above will make the proof.