`Syncer` stuck fix (#255) #1758

Job	Run time
Build Blade / Verify Build Reproducibility	1m 10s
Build Blade / Build	25s
E2E Legacy Tests / Run E2E Legacy Tests	4m 31s
Fuzz Tests / Run Fuzz Tests	6m 53s
Benchmark Tests / Run Benchmark Tests	4m 11s
E2E PolyBFT Tests / Run E2E PolyBFT Tests	47m 57s
Lint / Run Lint	27s
Property PolyBFT Tests / Run Property PolyBFT Tests	10m 8s
Unit Tests / Run Unit Tests	13m 22s
	1h 29m 4s

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