Inky Impression 5.7

Hi, I am new to the Pimoroni forum. I have been using Raspberry pi’s for a few years and I absolutely love them.
I have purchased the Inky Impression 5.7 but am unable to get it to do anything. I have installed Raspberry Pi OS on a Raspberry Pi 4 and all works fine. I then entered the information from the GitHub page for the display screen and the screen is still stuck on the static display and has not done anything. The attached photo is what I see and this hasn’t changed. I am not sure what I am doing wrong.
Does anybody have any advice, please?

What error or messages do you get from the example Python files you have run?