The cache is NOT at the listed co-ordinates. You will have to finish the Adventure Lab "Cheers for Beers" first to get the co-ordinates and discover the bonus cache. Link is available via the below QR Code and here: https://adventurelab.page.link/RpEm
If you have completed the Adventure Lab...thanks for helping find my missing wallet. I have no idea how it ended up here, but obviously the adventures (and excessive drinking) of the night before had a lot to do with it being here. 
Congratulations Wazza&Kara on FTF 24/1/22!