diff --git a/ui_src/src/views/files.tsx b/ui_src/src/views/files.tsx
index 4c00841..9952aa1 100644
--- a/ui_src/src/views/files.tsx
+++ b/ui_src/src/views/files.tsx
@@ -44,7 +44,7 @@ export default function FileList({
     if ("created_at" in f) {
       return {
         id: f.tags.find((a) => a[0] === "x")![1],
-        url: f.tags.find((a) => a[0] === "url")?.at(1),
+        url: f.tags.find((a) => a[0] === "url")![1],
         name: f.content,
         type: f.tags.find((a) => a[0] === "m")?.at(1),
         size: Number(f.tags.find((a) => a[0] === "size")?.at(1)),
diff --git a/ui_src/tsconfig.app.json b/ui_src/tsconfig.app.json
index 23807a5..8be2e76 100644
--- a/ui_src/tsconfig.app.json
+++ b/ui_src/tsconfig.app.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "target": "ESNext",
     "useDefineForClassFields": true,
-    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
     "module": "ESNext",
     "skipLibCheck": true,
 
diff --git a/ui_src/tsconfig.app.tsbuildinfo b/ui_src/tsconfig.app.tsbuildinfo
index 4580195..5928181 100644
--- a/ui_src/tsconfig.app.tsbuildinfo
+++ b/ui_src/tsconfig.app.tsbuildinfo
@@ -1 +1 @@
-{"root":["./src/App.tsx","./src/login.ts","./src/main.tsx","./src/vite-env.d.ts","./src/components/button.tsx","./src/components/profile.tsx","./src/hooks/login.ts","./src/hooks/publisher.ts","./src/upload/blossom.ts","./src/upload/index.ts","./src/upload/nip96.ts","./src/views/files.tsx","./src/views/header.tsx","./src/views/upload.tsx"],"version":"5.6.2"}
\ No newline at end of file
+{"root":["./src/App.tsx","./src/const.ts","./src/login.ts","./src/main.tsx","./src/vite-env.d.ts","./src/components/button.tsx","./src/components/profile.tsx","./src/hooks/login.ts","./src/hooks/publisher.ts","./src/upload/blossom.ts","./src/upload/index.ts","./src/upload/nip96.ts","./src/views/files.tsx","./src/views/header.tsx","./src/views/upload.tsx"],"version":"5.6.2"}
\ No newline at end of file