Credential module doesn't honor user parameter when deleting credentials

[kk-at-redhat]

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• I agree to follow this project's code of conduct.
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Bug Summary

Unable to delete credential owned by a user (not an organization) when multiple credentials with the same name exist.

AWX version

23.2.0

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• UI (tech preview)
• API
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Installation method

N/A

Modifications

no

Ansible version

2.14.2

Operating system

Red Hat Enterprise Linux release 9.1 (Plow)

Web browser

No response

Steps to reproduce

1. Create two credentials with the same type and same name - one assigned to an organization, the other one not (i.e. owned by a user)
2. Attempt to use credentials module to delete credential owned by a user:

ansible.controller.credential:
  name: "duplicate_credential"
  credential_type: "Machine"
  user: "user_owner"
  state: absent

Expected results

Credential that is not assigned to an organization is deleted

Actual results

Error message that search returned more than 1 item