[release-2.13] Render: fail if no oauth image is found

[openshift-cherrypick-robot]

This is an automated cherry-pick of #1669

/assign jacobbaungard

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[sonarcloud[bot]]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 70%)

See analysis details on SonarQube Cloud

[openshift-ci[bot]]

@openshift-cherrypick-robot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/sonarcloud	890adb3d4f20b5435d34e20c37962cd7720585bd	link	false	/test sonarcloud

Full PR test history. Your PR dashboard.

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