🐛Using cacheCtx on WaitForCacheSync error loading

[knabben]

What this PR does / why we need it:
err is the return from the upper result and returns nil, showing a wrong message in the failure of wait.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

[k8s-ci-robot]

@knabben: This issue is currently awaiting triage.

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[knabben]

/kind bug

[sbueringer]

Nice catch. Thank you!

/lgtm

cc @killianmuldoon

/cherry-pick release-1.2

[k8s-infra-cherrypick-robot]

@sbueringer: once the present PR merges, I will cherry-pick it on top of release-1.2 in a new PR and assign it to you.

Details

In response to this:

Nice catch. Thank you!

/lgtm

cc @killianmuldoon

/cherry-pick release-1.2

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[killianmuldoon]

/lgtm

[sbueringer]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sbueringer

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[k8s-infra-cherrypick-robot]

@sbueringer: new pull request created: #7073

Details

In response to this:

Nice catch. Thank you!

/lgtm

cc @killianmuldoon

/cherry-pick release-1.2

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.