Adding Spaces to TextStim

Coding
1

Hi, I have a code that allows participants to input text into PsychoPy with the Keyboard in real time. It works well but when I want it to add spaces between the letters it adds a line break instead. I tried several ways of adding spaces but they all seem to just end up in line breaks and simulate \n. Does someone know how to add spaces to a visual TextStim?

    while True:
        #win.flip()
        keys = event.getKeys(keyList = ['space', 'return', 'backspace','a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'])
        if any(key in keys for key in ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']):
            textbox.text += keys[0]
        if 'return' in keys:
            break
        for key in keys:
            if key == 'backspace':  # Handle backspace
                textbox.text = textbox.text[:-1]
                textbox.draw()
                print('backspace')
            elif key == 'space':
                textbox.text += ' '
                print(key)
            else:
                if len(str(textbox.text)) % 75 == 0:
                    textbox.text += '\n'
                else:
                    textbox.text = textbox.text[:-1]
                    textbox.text += key
                print('input', textbox.text)
                textbox.draw()
            welcome_stimuli[stimuli_order[i]].draw()
            win.flip()