Runtime call fails with IncompatibleCodegen error code when filtering pallets in generated code

[pgherveou]

Here is the repro walk through:

• Pull this polkadot-sdk branch https://github.com/paritytech/polkadot-sdk/tree/pg/subxt-repro
• Build the minimal-template cd templates/minimal && cargo build
• Launch the node ./target/debug/minimal-template-node --dev
• Clone the repro https://github.com/pgherveou/subxt-repro

The example should work if you generate the metadata with subxt metadata --url ws://localhost:9944 -o metadata.scale

It will fail with Error: Metadata(IncompatibleCodegen) when the code is generated with subxt metadata --pallets "Balances,Timestamp,Contracts,ContractsEvm,System" --url ws://localhost:9944 -o metadata.scale