We will get the CURLE_COULDNT_RESOLVE_HOST or the CURLE_COULDNT_RESOLVE_PROXY error when AuthenticationChange is cancelled. They lead to misinterpretations.
Pull request: https://github.com/WebKit/WebKit/pull/6504
Committed 256691@main (d467bd09efeb): <https://commits.webkit.org/256691@main> Reviewed commits have been landed. Closing PR #6504 and removing active labels.
<rdar://problem/102365064>