Exception on /v1 aex9 balance(s) range when contract was not yet created

[jyeshe]

ErlangError at GET /aex9/balance/gen/300620-300629/ct_RDRJC5EySx4TcLtGRWYrXfNgyWzEDzssThJYPd9kdLeS5ECaA/ak_Yc8Lr64xGiBJfm2Jo8RQpR1gwTY8KMqqXk8oWiVC9esG8ce48

Exception:

    ** (ErlangError) Erlang error: {:not_present, <<54, 251, 42, 164, 151, 220, 237, 234, 169, 183, 110, 71, 215, 181, 85, 211, 61, 76, 38, 93, 4, 90, 193, 50, 71, 241, 15, 220, 64, 158, 83, 252>>}
        (aecontract 6.5.2) /home/builder/aeternity/apps/aecontract/src/aect_state_tree.erl:187: :aect_state_tree.get_contract/3
        (ae_mdw 1.9.2) lib/ae_mdw/dry_run/contract.ex:21: AeMdw.DryRun.Contract.new_call_tx/5
        (ae_mdw 1.9.2) lib/ae_mdw/contract.ex:256: AeMdw.Contract.call_contract/4
        (ae_mdw 1.9.2) lib/ae_mdw/node/db.ex:110: AeMdw.Node.Db.aex9_balance/3
        (ae_mdw 1.9.2) lib/ae_mdw_web/controllers/aex9_controller.ex:301: anonymous fn/3 in AeMdwWeb.Aex9Controller.balance_range_reply/4
        (ae_mdw 1.9.2) lib/ae_mdw_web/controllers/aex9_controller.ex:428: anonymous fn/2 in AeMdwWeb.Aex9Controller.map_balances_range/2
        (elixir 1.10.4) lib/stream.ex:572: anonymous fn/4 in Stream.map/2
        (elixir 1.10.4) lib/range.ex:116: Enumerable.Range.reduce/5
        (elixir 1.10.4) lib/stream.ex:1609: Enumerable.Stream.do_each/4
        (elixir 1.10.4) lib/enum.ex:3383: Enum.reverse/1
        (elixir 1.10.4) lib/enum.ex:2982: Enum.to_list/1
        (ae_mdw 1.9.2) lib/ae_mdw_web/controllers/aex9_controller.ex:298: AeMdwWeb.Aex9Controller.balance_range_reply/4
        (ae_mdw 1.9.2) lib/ae_mdw_web/util.ex:82: AeMdwWeb.Util.handle_input/2
        (ae_mdw 1.9.2) lib/ae_mdw_web/controllers/aex9_controller.ex:1: AeMdwWeb.Aex9Controller.action/2
        (ae_mdw 1.9.2) lib/ae_mdw_web/controllers/aex9_controller.ex:1: AeMdwWeb.Aex9Controller.phoenix_controller_pipeline/2
        (phoenix 1.5.8) lib/phoenix/router.ex:352: Phoenix.Router.__call__/2
        (ae_mdw 1.9.2) lib/ae_mdw_web/endpoint.ex:1: AeMdwWeb.Endpoint.plug_builder_call/2
        (ae_mdw 1.9.2) lib/plug/debugger.ex:136: AeMdwWeb.Endpoint."call (overridable 3)"/2
        (ae_mdw 1.9.2) lib/ae_mdw_web/endpoint.ex:1: AeMdwWeb.Endpoint.call/2
        (phoenix 1.5.8) lib/phoenix/endpoint/cowboy2_handler.ex:65: Phoenix.Endpoint.Cowboy2Handler.init/4