Can't Download Keynote on 10.15.7
I bought a second-hand MBP 2017. I don't like macOS Big Sur, so I downgraded the MacBook into 10.15.7.
The problem is that I can't download the iWork series. I have purchase records in my account so the download button (cloud shape) appears, but when I click that it just says that this app requires macOS 11.
I have nothing installed in this Mac. Any thoughts?