JSON-RPC: Missing Chainspec methods

[ryanleecode]

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Description of bug

Endpoint: wss://westend-people-rpc.polkadot.io

[19:51:47.876] TRACE (#2): 1-2024-08-30T23:51:47.855Z->>-{"jsonrpc":"2.0","id":"1-2","method":"chainSpec_v1_chainName","params":[]}
[19:51:47.876] TRACE (#3): 1-2024-08-30T23:51:47.855Z->>-{"jsonrpc":"2.0","id":"1-3","method":"chainSpec_v1_genesisHash","params":[]}
[19:51:47.877] TRACE (#4): 1-2024-08-30T23:51:47.855Z->>-{"jsonrpc":"2.0","id":"1-4","method":"chainSpec_v1_properties","params":[]}
[19:51:48.431] TRACE (#14): 1-2024-08-30T23:51:48.427Z-<<-{"jsonrpc":"2.0","error":{"code":-32601,"message":"Method not found"},"id":"1-4"}
[19:51:48.439] ERROR (#0) getChainSpecData=565ms:
UnknownException: An unknown error occurred
    at new YieldableError (:1:28)
    at new UnknownException (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/effect/dist/esm/internal/core.js:1130:7)
    at <anonymous> (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/effect/dist/esm/internal/core-effect.js:594:134)
    at processTicksAndRejections (:12:39)
    at getChainSpecData (/home/ryan/Documents/Repositories/paritytech/identity-backend/src/rpc.ts:22:14) {
  [cause]: RpcError: Method not found
      at new RpcError (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/@polkadot-api/substrate-client/dist/esm/client/RpcError.mjs:6:5)
      at onMessage (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/@polkadot-api/substrate-client/dist/esm/client/createClient.mjs:31:39)
      at <anonymous> (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/@polkadot-api/logs-provider/dist/esm/with-logs-recorder.mjs:16:7)
      at onMessageProxy (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/@polkadot-api/json-rpc-provider-proxy/dist/esm/get-sync-provider.mjs:23
:5)
      at <anonymous> (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/@polkadot-api/json-rpc-provider-proxy/dist/esm/get-sync-provider.mjs:61:20
)
      at _onMessage (/home/ryan/Documents/Repositories/paritytech/identity-backend/node_modules/@polkadot-api/ws-provider/dist/node/esm/ws-provider.mjs:22:39)
}
19:51:48.534] TRACE (#16): 1-2024-08-30T23:51:48.427Z-<<-{"jsonrpc":"2.0","error":{"code":-32601,"message":"Method not found"},"id":"1-2"}
[19:51:48.536] TRACE (#17): 1-2024-08-30T23:51:48.427Z-<<-{"jsonrpc":"2.0","error":{"code":-32601,"message":"Method not found"},"id":"1-3"}

Steps to reproduce

Hit any of the chainspec_v1 endpoints

[ryanleecode]

@paritytech/subxt-team

[niklasad1]

Hey Ryan

It's fixed by #5205 but it probably not included in the deployed release but should be available in the next release.

Perhaps we can talk to someone to update the node to master or something to unblock you on this.