Your amp should have a DI out, just plug that into the Mic input of your interface.
However if it’s an old Tiny Terror, their DI’s were known to be unusably hot (loud), if it’s one of the newer versions from the relaunch, should be fine.
If it’s an older model, sack it off in the studio and record direct, just invest a few quid in a decent amp sim, not a freebie. No-one wants to admit they can’t tell the difference
Si