Errors/Chain errors
InvalidRecoveredPublicKey
Check the argument values against the operation schema
The EVM key association signature recovered to a public key whose keccak hash does not equal the supplied evm_key. Verify the signature was produced by the claimed EVM key over the hotkey plus block hash message (EIP-191 format).
Declared by the SubtensorModule pallet; it classifies to the semantic code invalid_argument.
Remediation
Check the argument values against the operation schema
The same explanation is available in the terminal: btcli explain InvalidRecoveredPublicKey.