Check for non-empty length of previous metadata #6304

Job	Run time
build / Verify build	1m 30s
compose-migrate / docker	2m 1s
image-build / Check docker image build	1m 45s
image-build / Build Helm chart	2m 25s
license-check / License boilerplate check	11s
image-build / Image build	2m 21s
lint / Uncommitted changes check - go mod tidy & make gen	3m 17s
lint / Run golangci-lint	1m 57s
security / Code Security Scan	13s
security / Helm Security Scan	9s
test / Authz tests	2m 39s
test / Coverage	7m 21s
test / Unit testing	6m 48s
	32m 37s

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