Fix Aggregation Pool for Electra #16505

Job	Run time
beacon-chain-tests	2m 52s
debug-tests-ubuntu	11m 50s
network-tests	7m 59s
op-pool-tests	12m 15s
release-tests-ubuntu	24m 20s
release-tests-windows	11m 47s
slasher-tests	1m 19s
state-transition-vectors-ubuntu	2m 21s
target-branch-check	1s
basic-simulator-ubuntu	13m 24s
cargo-udeps	6m 21s
check-msrv	4m 17s
check-code	8m 20s
cli-check	8m 19s
compile-with-beta-compiler	13m 40s
dockerfile-ubuntu	13m 56s
doppelganger-protection-test	18m 42s
ef-tests-ubuntu	19m 37s
execution-engine-integration-ubuntu	16m 47s
fallback-simulator-ubuntu	11m 20s
test-suite-success	0s
	3h 29m 27s

Provide feedback