that’s a selector Issue. Make sure you tweak it and check for at least 2-3 different instances of that PRINT page in Chrome.
for that pop-up there is a new window, you need to use attach window for that and then proceed.
You can also be free from the selector pain, just ise Send Hotkey commands. Ctrl + P print
For selecting the type you can use Send Hotkey,
just press tab and the letter M, you’ll get the option selected in the field and then send Hotkey enter