JS: Fix viewmodel freezing #2907

Job	Run time
JS unit tests	1m 12s
Build all projects without errors	7m 36s
Build published projects without warnings (Release)	2m 41s
.NET unit tests (ubuntu-latest)	2m 55s
Build published projects without warnings (Debug)	2m 46s
.NET unit tests (windows-2022)	7m 43s
UI tests (chrome, ubuntu-latest, Production, Default)	13m 34s
.NET unit tests (macOS-latest)	4m 50s
UI tests (chrome, windows-2022, Development, Default)	35m 51s
UI tests (firefox, ubuntu-latest, Development, Default)	18m 42s
UI tests (firefox, ubuntu-latest, Production, Default)	17m 50s
UI tests (firefox, ubuntu-latest, Development, ExperimentalFeaturesTests)	18m 51s
UI tests (chrome, ubuntu-latest, Production, ExperimentalFeaturesTests)	13m 53s
	2h 28m 24s

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