From e7ba689f141795f3f31d5948c8a29159ae7432dc Mon Sep 17 00:00:00 2001
From: sugoidogo <sugoidogo@sugoidogo.com>
Date: Sun, 26 Jan 2025 16:50:37 +0000
Subject: [PATCH] also use cached response for server errors

---
 static/WebStorage.mjs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/static/WebStorage.mjs b/static/WebStorage.mjs
index 452ebef..b112770 100644
--- a/static/WebStorage.mjs
+++ b/static/WebStorage.mjs
@@ -67,12 +67,14 @@ export default class WebStorage {
                 }
             }
         }
-        return this.#fetch(resource, options).then(
-            response => {
+        return this.#fetch(resource, options)
+            .then(async response => {
+                if (response.status >= 500) {
+                    throw new Error(response.statusText + '\n' + await response.text())
+                }
                 this.#cache.put(resource, response)
                 return response
-            },
-            error => {
+            }).catch(error => {
                 console.warn(error)
                 return this.#cache.match(resource)
             }