Fix

assets/sw.js

@@ -91,20 +91,17 @@ function cached(req) {
 async function answer(input, event) {
   const req = typeof input === 'string' ? new Request(input) : input;
 
-  try {
+  const hit = await cached(req);
-    const res = await fromNetwork(req);
+  if (hit) return hit;
-    if (res && res.ok && res.type === 'basic') {
+
-      const copy = res.clone();
+  const res = await fromNetwork(req);
-      const write = cacheFor(req).then((c) => c.put(req, copy));
+  if (res && res.ok && res.type === 'basic') {
-      if (event) event.waitUntil(write);
+    const copy = res.clone();
-      else write.catch(() => {});
+    const write = cacheFor(req).then((c) => c.put(req, copy));
-    }
+    if (event) event.waitUntil(write);
-    return res;
+    else write.catch(() => {});
-  } catch (err) {
-    const hit = await cached(req);
-    if (hit) return hit;
-    throw err;
   }
+  return res;
 }
 
 function pageRequest(url) {