[FSSDK-11197] EventTags type fix #1154

Job	Run time
lint	1m 30s
unit_tests (18)	2m 3s
unit_tests (20)	2m 0s
unit_tests (22)	1m 49s
lint_markdown_files / lint	58s
integration_tests / test	4s
fullstack_production_suite / test	3s
Coveralls coverage	2s
	8m 29s

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