Smart Contracts: ConditionInterpreter issue

[bchamagne]

Describe the problem you discovered

      assert Interpreter.sanitize_code(~s"""
             condition transaction: [
               uco_transfers: size() < 10
             ]
             """)
             |> elem(1)
             |> ConditionInterpreter.parse()
             |> elem(2)
             |> ConditionInterpreter.valid_conditions?(%{
               "transaction" => %{
                 "uco_transfers" => %{"tototo" => 12}
               }
             })

This test will not pass in ConditionInterpreter v0. It does pass on ConditionInterpreter v1 (#903).

Describe the solution you'd like

No response