I think that is just a mislabeling. The Lightning input field and the QR code scanner both don't support LNURL unfortunately 😟
Discussion
Ah okay. Just tested trying to pay 2 different lightning addresses and it failed. I assume this error message is also probably wrong. 
Static addresses are part of the lnurl specs and work in eNuts.
https://github.com/lnurl/luds/blob/luds/16.md
What does not work are the bech32-encoded lnurls
The error message is indicating that the lightning node was not able to make the payment due to path finding issues.
I tried sending 1 sat to Strike and also to Alby. Shouldn’t have a problem routing that.
