Prevent NoResponseReturned error #194

Job	Run time
beacon-chain-tests	43m 25s
release-tests-ubuntu	54m 12s
release-tests-windows	50m 8s
target-branch-check	1s
debug-tests-ubuntu	14m 39s
network-tests	12m 29s
op-pool-tests	21m 4s
slasher-tests	5m 18s
state-transition-vectors-ubuntu	11m 18s
basic-simulator-ubuntu	23m 35s
check-code	7m 7s
check-msrv	4m 24s
dockerfile-ubuntu	13m 57s
doppelganger-protection-test	33m 5s
ef-tests-ubuntu	20m 25s
execution-engine-integration-ubuntu	16m 26s
fallback-simulator-ubuntu	17m 0s
cargo-udeps	6m 28s
cli-check	18m 39s
compile-with-beta-compiler	13m 17s
test-suite-success	0s
	6h 26m 57s

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