fix: runInBackground returns error (#1332) #3329

Job	Run time
Test Kotlin	1m 9s
Lint	1m 6s
Proto Breaking Change Check	6s
SQL	27s
Test README	2m 9s
Test Go	3m 16s
Rebuild All	2m 17s
Console	1m 8s
VSCode Extension	42s
Integration Tests / prepare	6s
Integration Tests / integration (TestLifecycle)	2m 24s
Integration Tests / integration (TestHttpIngress)	2m 12s
Integration Tests / integration (TestDatabase)	2m 32s
Integration Tests / integration (TestExternalCalls)	2m 34s
Integration Tests / integration (TestPubSub)	2m 30s
Integration Tests / integration (TestSchemaGenerate)	2m 18s
	26m 56s

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