Report error when fetching ListGroupRights fails.

Author: KockaAdmiralac

highlight.ts

@@ -80,6 +80,11 @@ async function getUsers({groups, overrides}: Config) {
 	}
 	const response = await fetch(`https://dev.fandom.com/wiki/Special:ListGlobalUsers?${new URLSearchParams(searchParams)}`);
 	const html = await response.text();
+	console.log(response.status);
+	console.log(html);
+	if (!response.ok) {
+		throw new Error(`failed to fetch user group list: status code ${response.status}, response: ${html}`);
+	}
 	const tree = parser.parse(html);
 	for (const node of tree.querySelectorAll('.list-global-users-members > li')) {
 		const name = node.querySelector('bdi')?.innerText;