Fix for platform-alteration-base-image test case. #512

Job	Run time
qe-testing (accesscontrol)	30m 13s
qe-testing (affiliatedcertification)	15m 49s
qe-testing (manageability)	11m 48s
qe-testing (networking)	20m 20s
qe-testing (lifecycle)	29m 51s
qe-testing (performance)	12m 42s
qe-testing (platformalteration)	14m 6s
qe-testing (observability)	19m 8s
qe-testing (operator)	13m 11s
	2h 47m 8s

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