Fix e2e "currency" test

[Anviking]

• Alleviate the following failure in the e2e tests

1) Cardano Wallet E2E tests E2E Balance -> Sign -> Submit currency
     Failure/Error: input = coin_selection['inputs'].select { |i| i['assets'] == [] }.first

     NoMethodError:
       private method `select' called for nil:NilClass

             input = coin_selection['inputs'].select { |i| i['assets'] == [] }.first
                                             ^^^^^^^
     # ./spec/e2e_spec.rb:476:in `block (3 levels) in <top (required)>'

by making it easier to find an UTxO from the wallet.

New (about to be) passing run: https://github.com/cardano-foundation/cardano-wallet/actions/runs/8943585972

Debug details

• Failure on master
• Run with extra logs

UTxO ada amounts of wallet associated with test failure

https://preprod.cexplorer.io/address/addr_test1qp9juu544jrkel0hp6pvrjud70h9ev3ajw2fuvezyv8ug3eg3292mxuf3kq7nysjumlxjrlsfn9tp85r0l54l29x3qcsytvx58/utxo#data

[
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  24.08152,
  10,
  10,
  24.08152,
  24.08152,
  10,
  24.08152,
  24.08152,
  10,
  10,
  10,
  24.08152,
  10,
  24.08152,
  10,
  24.08152,
  24.08152,
  10,
  24.08152,
  24.08152,
  10,
  10,
  24.08152,
  24.08152,
  10,
  10,
  10,
  24.08152,
  10,
  24.08152,
  10,
  24.08152,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  10,
  10,
  10,
  24.08152,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10,
  10
]

Issue Number

ADP-3358

[paolino]

Thanks