owner_api v3 "create_wallet" return "ok" even receive invalid mnemonic seeds.

[xiaojay]

Pass invalid seeds to owner_api v3 "create_wallet" still got ""result": {"Ok": null}" response.
Although wallet.seed does not created in fact.

maybe add validate mnemonic code in this line

grin-wallet/impls/src/lifecycle/default.rs

Line 186 in 4548039

let _ = WalletSeed::init_file(&data_dir_name, mnemonic_length, mnemonic.clone(), password);

?

[yeastplume]

Okay, thanks will look into this

[yeastplume]

Thanks for pointing this out, addressed in #319