hallo @Shakeel Ahamed ,

you need to use EncryptPassword then use the hashed password in create user 

Hello Shakeel,

I’ve attached an OML. Check the Common UI flow, then the Register screen you’ll find the registration flow there. It’s a simple example that should help clarify things. (Ignore the tenant part)

Hope this helps

In OutSystems, you don’t manually create passwords in your application, and you can never view a user’s password. Passwords are encrypted by the platform for security reasons.

1. Creating Roles

Roles are created inside Service Studio:

1. Open your module

2. Go to Data → Roles

3. Create a new Role (ex: Admin, User)

4. Assign that role to screens or logic under “Roles” property

5. Use CheckRole() to verify permissions in logic

2. Creating Users

Users are not created inside your app. They are created in OutSystems User Management:

• Go to Users application (built-in)

• Menu Users → Create New User

• Set:

  • Username / Email

  • Generate or set a Password

  • Assign Roles (including the roles from your module)

The platform automatically saves the password securely.

3. Can you view the password?

❌ No. OutSystems does not allow you to view any user’s password. Passwords are encrypted (hashed) and cannot be retrieved.

If needed, you can only:

✔ Reset a password

✔ Send a password recovery email

✔ Change it manually in the Users app

But you can never view the original password.

4. Logging in

Once the user is created in the Users app, they can log in to your application using:

• Their Username (or Email)

• The Password you set (or the password they reset)

Your application uses the built-in OutSystems Authentication automatically.

Hope this helps

Peter Hieu.