Colorado is a one-party consent state, so the bakery has no legal claim; and a competent attorney would tell the owner he has no case.
Except this bakery is in Florida.
If the call originated in Colorado, then the caller is pretty safe, although there are some cases that have allowed the person who was called to claim the protection of their state’s statute. The decisions go both ways, just like this baker, so it depends on Florida law and what judge hears it.
"He made a tape of himself calling Florida-based bakery “Cut the Cake” "