what is the problem with these blocks (I want to make a login page that searches for the information that the user entered and if it is right it takes him to the next page) [Screenshot 2025-01-25 001115]

Name: CARA MEMBUAT LOGIN SEDERHANA DARI DATA SPREADSHEET - NO GOOGLE SCRIPT | Untuk Pemula - KODULAR
Uploaded: 2025-01-25T07:46:00Z
Description: [CARA MEMBUAT LOGIN SEDERHANA DARI DATA SPREADSHEET - NO GOOGLE SCRIPT | Untuk Pemula - KODULAR]