fix/database not awaited

app.js

@@ -36,7 +36,7 @@ let users;
 let assets;
 let plans;
 async function initDatabase() {
-    const db = connectMongo(mongoURI, database);
+    const db = await connectMongo(mongoURI, database);
     
     // For any collection, init here
     users  = await getCollection(db, "users");