Could I ask for you to please take a look? Here is the clone.
https://anvil.works/build#clone:B2ON2LNZIMK6BJYJ=5HXEZHHU556IYMHLFOPEN7MD
I still get that strange message. What I need is to have the button appear when moving mouse into a specific area (that’s what the blank image image_3 is for), and then when the button is clicked open a new tab and go to a specific website.