diff --git a/api/src/app/plugins/static.ts b/api/src/app/plugins/static.ts
index 08f5ec5..06dbd98 100644
--- a/api/src/app/plugins/static.ts
+++ b/api/src/app/plugins/static.ts
@@ -21,8 +21,8 @@ export default async function staticPlugin(app: FastifyInstance) {
 
     // Catch-all route for Angular SPA routing (must be registered after API routes)
     app.setNotFoundHandler((request, reply) => {
-      // Only catch routes that don't start with /api
-      if (!request.url.startsWith("/api")) {
+      // Only catch routes that don't start with /api or /assets
+      if (!request.url.startsWith("/api") && !request.url.startsWith("/assets")) {
         reply.sendFile("index.html");
       } else {
         reply.code(404).send({ error: "Not Found" });