'Channel_authorize' request with invalid key_type returns 'invalidParams' instead of 'badKeyType' error.(Version: [1.9.2])

[mounikakun]

Issue Description

“channel_authorize” with invalid key_type(ed255191) not returning expected error in the response. The key_type parameter in the request is not a valid key type. (Valid types are secp256k1 or ed25519.)

Steps to Reproduce

{ "method": "channel_authorize", "params": [{ "channel_id": "42AC583481E3CA98F8918A7616D333D473FD66C3807BFB10D6348AA97E3E8C3F", "key_type": "ed255191", "seed": "snHq1rzQoN2qiUkC3XF5RyxBzUtN", "amount": "51100000" }] }

Expected Result

"error": "badKeyType"

Actual Result

{ "result": { "error": "invalidParams", "error_code": 31, "error_message": "Invalid field 'key_type'.", "request": { "amount": "51100000", "channel_id": "42AC583481E3CA98F8918A7616D333D473FD66C3807BFB10D6348AA97E3E8C3F", "command": "channel_authorize", "key_type": "ed255191", "seed": "<masked>" }, "status": "error" } }