Fix VC and Verifier Profile APIs

[aholovko]

Currently the following BDD tests are failing:

  Scenario Outline: Store, retrieve, verify credential and presentation using different kind of profiles # features/vc_v1_e2e_api.feature:14
    And V1 verifiable credential is verified under "v_myprofile_ud_local_ed25519_jws" profile for organization "test_org" # features/vc_v1_e2e_api.feature:20
      Error: credential verification failed

and

  Scenario: Delete verifier profile # features/verifier_profile_v1_api.feature:30
    Then verifier profile is deleted # features/verifier_profile_v1_api.feature:33
      Error: 400 Bad Request

We need to fix production code to pass those tests.