Invasion Ultimate Bundle, can't buy it

[Gandalf-27373]

Says I have it already / sends me to an error page. I do not have it.

[KumquatKoppa-1616]

Guessing you’re on steam?

@Kaedi

Current Issues - Steam

• Playing without the Steam Overlay will require the QR code flow for account creation and will block in-game purchases. Click here to find out how to turn on the Steam Overlay: https://help.steampowered.com/en/faqs/view/3978-072C-18DF-FBF9 .