e2e test failed in CI

[twoeths]

Describe the bug

Got this failed test in CI https://github.com/ChainSafe/lodestar/actions/runs/4158730748/jobs/7194653182

@lodestar/beacon-node:   1 failing
@lodestar/beacon-node:   1) network
@lodestar/beacon-node:        "after each" hook for "should create a peer on connect":
@lodestar/beacon-node:      Error: Timeout of 50000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/runner/actions-runner/_work/lodestar/lodestar/packages/beacon-node/test/e2e/network/network.test.ts)
@lodestar/beacon-node:       at listOnTimeout (node:internal/timers:564:17)
@lodestar/beacon-node:       at processTimers (node:internal/timers:507:7)

Expected behavior

No error

• Version: v1.4.3

[twoeths]

fixed in #5206