Not strictly true again, it's not a FTA but there exists a trade deal in some form and the UK just signed with Australia - https://www.gov.uk/government/news/uk-and-australia-agree-co...
While the spin is "we're doing business", all this does is
"continue to benefit from existing arrangements for mutual recognition"
Given that those benefits are so insignificant they don't appear as free trade agreements says it all really. It's to do with certification (not tarrifs) in a few areas (Automotive Products, Pressure Equipment, Medical Devices etc)
[0] https://en.wikipedia.org/wiki/European_Union_free_trade_agre...
[1] https://fullfact.org/europe/how-many-free-trade-deals-has-eu...