Help creating a Login page for App

[modus_trollens]

Hello!
I am trying to create a login page for my app for a class activity where only one user can enter it with the username L and a password 123 however it seems like there is some issue in the way i did it where the error option is triggered every time i try to log in.
This is the design:

i have set the error text as not visible which gets triggered in case
This is the blocks i have in the app:

I don't see what the error i made could be since im a newbie so id really appreciate any help as to why this could be.
Thanks!

[gordonlu310]

It's PasswordTextBox1. Text, not PasswordTextBox1. The latter returns the component itself, not its text.

Same with the TextBox1 block.

[modus_trollens]

thanks!