Per heycam's feedback, queue the rejection alongside the attribute setting so the timing works better.

Author: tabatkins

css-font-loading/Overview.bs

@@ -228,8 +228,8 @@ The Constructor</h3>
 	2. If the {{source!!argument}} argument was a {{DOMString}},
 		parse it according to the grammar of the 'src' descriptor of the CSS ''@font-face'' rule.
 		If it fails to parse correctly,
-		reject <var>font face's</var> {{[[FontStatusPromise]]}} with a DOMException named "SyntaxError" exception,
-		queue a task to set <var>font face’s</var> {{FontFace/status}} attribute to "error",
+		queue a task to set <var>font face’s</var> {{FontFace/status}} attribute to "error"
+		and reject <var>font face's</var> {{[[FontStatusPromise]]}} with a DOMException named "SyntaxError" exception,
 		and abort these steps;
 		otherwise, set <var>font face's</var> internal {{[[Urls]]}} slot to the string.