xfd: "Your deletion rationale is provided below" displayed incorrectly

[NovemLinguae]

Reported by @TamzinHadasa on Discord.

"Your deletion rationale is provided below" should not be displaying when an AFD is created successfully.

https://en.wikipedia.org/w/index.php?title=Special:Contributions&offset=20220704003823&target=Tamzin&limit=8

[NovemLinguae]

Unable to reproduce on testwiki.

The text appears to be triggered for any Morebits error at all. Perhaps we should make the trigger condition more specific.

twinkle/modules/twinklexfd.js

Line 2048 in 7c09f58

Morebits.status.onError(Twinkle.xfd.printRationale);