diff --git a/src/hooks.ts b/src/hooks.ts
index 58a4a7b..bf05ac5 100644
--- a/src/hooks.ts
+++ b/src/hooks.ts
@@ -66,11 +66,14 @@ export class AdapterHookable {
         };
       }
     } catch (error) {
-      const errResponse = (error as { response: Response }).response || error;
-      if (errResponse instanceof Response) {
+      if (
+        error instanceof Response ||
+        (error && typeof error === "object" && "response" in error && typeof error.response === "function")
+      ) {
+        const response = error instanceof Response ? error : (error as { response: () => Response }).response();
         return {
           context,
-          endResponse: errResponse,
+          endResponse: response,
         };
       }
       throw error;
diff --git a/tsconfig.json b/tsconfig.json
index c78b29f..f092f17 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,14 +1,20 @@
 {
   "compilerOptions": {
-    "target": "ESNext",
-    "module": "ESNext",
-    "moduleResolution": "Node",
-    "esModuleInterop": true,
+    "allowJs": true,
+    "checkJs": true,
     "skipLibCheck": true,
+    "target": "esnext",
+		"module": "esnext",
+    "moduleResolution": "node",
+    "esModuleInterop": true,
     "strict": true,
     "allowImportingTsExtensions": true,
+    "allowSyntheticDefaultImports": true,
     "noEmit": true,
-    "types": ["node", "@cloudflare/workers-types", "deno"]
-  },
-  "include": ["src", "test"]
-}
+    "types": [
+      "node",
+      "@cloudflare/workers-types",
+      "deno"
+    ]
+  }
+}
\ No newline at end of file