test: fixes SDK tests

[hbelmiro]

SDK Tests have been broken since December 18th.

https://github.com/kubeflow/pipelines/actions/runs/12399881929/job/34615777065

This PR fixes that.

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[google-oss-prow]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[google-oss-prow]

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[hbelmiro]

@DharmitD @HumairAK can one of you guys PTAL?