BugFix: Update Null Values for Sign ID in Observation Subcounts #5599

Job	Run time
Print Env variables	8s
Checkout and cache target branch	6s
Scale down the pods for this PR	15s
Build Database Image	21s
Build APP Image	10m 55s
Build Database Setup Image	2m 40s
Build API Image	6m 4s
Deploy Database Image	36s
Deploy Database Setup Image	1m 13s
Deploy API Image	26s
Deploy APP Image	47s
Clean Build/Deployment Artifacts	1m 2s
	24m 33s

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