get_program_accounts_with_config fails to deserialize when with_context is true

[mardragon]

Problem

solana-client::rpc_client::get_program_accounts_with_config is failing with ClientError { request: Some(GetProgramAccounts), kind: SerdeJson(Error("invalid type: map, expected a sequence", line: 0, column: 0)) } when with_context of RpcProgramAccountsConfig is set to Some(true) because of deserialization bug.

Example usage which fails:

let result = context.rpc_client.get_program_accounts_with_config(
    &context.program_id,
    RpcProgramAccountsConfig {
        filters: None,
        account_config: RpcAccountInfoConfig {
            encoding: Some(UiAccountEncoding::Base64),
            data_slice: None,
            commitment: Some(context.commitment),
            min_context_slot: None
        },
        with_context: Some(true)
    },
);

Tested on version: 1.10.24

Proposed Solution

As context of underlying RPC call is ignored in this method anyway I see following potential solutions:

1. Fix implementation to handle deserialization correctly when RPC response contains context
2. Ignore with_context value - override it to false
3. Return more user friendly error = that this property of RpcProgramAccountsConfig is not supported in this method & state so in method documentation.