Essential task `relay-chain-rpc-worker` failed. Shutting down service.

[BulatSaif]

Description
The Trappist node fails to start if --relay-chain-rpc-urls is set.

Steps to Reproduce

trappist-node \
            --name=${POD_NAME} \
            --base-path=/chain-data \
            --keystore-path=/keystore \
            --chain=/chain-data/chainspec.json \
            --database=paritydb \
            --state-pruning=archive \
            --prometheus-external \
            --prometheus-port 9615 \
            --unsafe-rpc-external \
            --rpc-port=9944 \
            --rpc-cors=all \
            --relay-chain-rpc-urls "wss://rococo-rpc.polkadot.io" \
            --listen-addr=/ip4/0.0.0.0/tcp/30334 \
            --public-addr=/ip4/${EXTERNAL_IP}/tcp/${PARA_CHAIN_P2P_PORT} \
            --telemetry-url='wss://***/submit/ 1' \
            --in-peers 75 \
            --out-peers 25

Expected vs. Actual Behavior
Trappist node fails to start

Environment
docker image: paritytech/trappist:trappist-v1.1.0

Logs, Errors or Screenshots

2024-01-26 14:47:02 Trappist Node
2024-01-26 14:47:02 ✌️  version 1.0.0-unknown
2024-01-26 14:47:02 ❤️  by Trappist Network <https://github.com/TrappistNetwork>, 2021-2024
2024-01-26 14:47:02 📋 Chain specification: Trappist Rococo
2024-01-26 14:47:02 🏷  Node name: rococo-trappist-paritydb-archive-backup-0
2024-01-26 14:47:02 👤 Role: FULL
2024-01-26 14:47:02 💾 Database: ParityDb at /chain-data/chains/trappist_rococo/paritydb/full
2024-01-26 14:47:04 Parachain id: Id(1836)
2024-01-26 14:47:04 Parachain Account: 5Ec4AhNv5SfEHfqX28Vsy8CS96urS9HGCtakwMztLNwDTAS6
2024-01-26 14:47:04 Parachain genesis state: 0x000000000000000000000000000000000000000000000000000000000000000000ea29c20c00a72a6eccc4bd62511fa9afd0e8d0e1a9cad989afcd4df40d2f645103170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c11131400
2024-01-26 14:47:04 Is collating: no
2024-01-26 14:47:04 [Parachain] Trying to connect to next external relaychain node. index=0 url="wss://rococo-rpc.polkadot.io:443/"
2024-01-26 14:47:04 [Parachain] No valid RPC url found. Stopping RPC worker.
2024-01-26 14:47:04 [Parachain] Essential task `relay-chain-rpc-worker` failed. Shutting down service.

====================

Version: 1.0.0-unknown

   0: sp_panic_handler::set::{{closure}}
   1: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/alloc/src/boxed.rs:1999:9
      std::panicking::rust_panic_with_hook
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:709:13
   2: std::panicking::begin_panic_handler::{{closure}}
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:597:13
   3: std::sys_common::backtrace::__rust_end_short_backtrace
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/sys_common/backtrace.rs:151:18
   4: rust_begin_unwind
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:593:5
   5: core::panicking::panic_fmt
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/core/src/panicking.rs:67:14
   6: core::result::unwrap_failed
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/core/src/result.rs:1651:5
   7: cumulus_relay_chain_minimal_node::new_minimal_relay_chain::{{closure}}
   8: cumulus_relay_chain_minimal_node::build_interface::{{closure}}
   9: cumulus_client_service::build_relay_chain_interface::{{closure}}
  10: trappist_node::command::run::{{closure}}::{{closure}}
  11: tokio::runtime::park::CachedParkThread::block_on
  12: tokio::runtime::context::runtime::enter_runtime
  13: tokio::runtime::runtime::Runtime::block_on
  14: sc_cli::runner::Runner<C>::run_node_until_exit
  15: trappist_node::command::run
  16: trappist_node::main
  17: std::sys_common::backtrace::__rust_begin_short_backtrace
  18: std::rt::lang_start::{{closure}}
  19: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/core/src/ops/function.rs:284:13
      std::panicking::try::do_call
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:500:40
      std::panicking::try
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:464:19
      std::panic::catch_unwind
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panic.rs:142:14
      std::rt::lang_start_internal::{{closure}}
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/rt.rs:148:48
      std::panicking::try::do_call
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:500:40
      std::panicking::try
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panicking.rs:464:19
      std::panic::catch_unwind
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/panic.rs:142:14
      std::rt::lang_start_internal
             at rustc/8ede3aae28fe6e4d52b38157d7bfe0d3bceef225/library/std/src/rt.rs:148:20
  20: main
  21: __libc_start_main
  22: _start


Thread 'main' panicked at 'Genesis block hash is always available; qed: WorkerCommunicationError("Unexpected channel close on RPC worker side: oneshot canceled")', /usr/local/cargo/git/checkouts/polkadot-sdk-cff69157b985ed76/f60318f/cumulus/client/relay-chain-minimal-node/src/lib.rs:173

This is a bug. Please report it at:

	https://github.com/TrappistNetwork/trappist/issues/new