Make text in text box not removable

Hey I am aiming to make text in a text box not removable (like disabling backspace while user is focused) but still be able type in the text box

I have no clue on how to do this and any help will be appreciated.

You can check when the textbox is changed, update a variable that tracks the current text within the textbox, and also check whether a character was removed. If a character was removed, just change the text inside the textbox back to what it was originally.

Take a look at GetPropertyChangedSignal.