BitcoinMessageSigner.signMessage doesn't work at all.

[combab0]

Describe the bug
BitcoinMessageSigner.signMessage crash.

To Reproduce
Steps to reproduce the behavior:

import { initWasm } from '@trustwallet/wallet-core'

const core = await initWasm()
const {
  CoinType,
  HDWallet,
  BitcoinMessageSigner,
  EthereumMessageSigner,
  TronMessageSigner
} = core
const wallet = HDWallet.create(256, '')
const ethkey = wallet.getKeyForCoin(CoinType.ethereum)
const ethpubkey = ethkey.getPublicKey(CoinType.ethereum)
const ethaddr = wallet.getAddressForCoin(CoinType.ethereum)
const ethsig = EthereumMessageSigner.signMessage(ethkey, ethaddr)
const ethcheck = EthereumMessageSigner.verifyMessage(ethpubkey, ethaddr, ethsig)
console.log(ethaddr, ethsig, ethcheck)

const tronkey = wallet.getKeyForCoin(CoinType.tron)
const tronpubkey = tronkey.getPublicKey(CoinType.tron)
const tronaddr = wallet.getAddressForCoin(CoinType.tron)
const tronsig = TronMessageSigner.signMessage(tronkey, tronaddr)
const troncheck = TronMessageSigner.verifyMessage(tronpubkey, tronaddr, tronsig)
console.log(tronaddr, tronsig, troncheck)

/*
export class BitcoinMessageSigner {
    static signMessage(privateKey: PrivateKey, address: string, message: string): string;
    static verifyMessage(address: string, message: string, signature: string): boolean;
}
*/
try {
  const bitkey = wallet.getKeyForCoin(CoinType.bitcoin)
  const bitaddr = wallet.getAddressForCoin(CoinType.bitcoin)
  const bitsig = BitcoinMessageSigner.signMessage(bitkey, bitaddr, 'test')
  const bitcheck = BitcoinMessageSigner.verifyMessage(bitaddr, 'test', bitsig)
  console.log(bitaddr, bitsig, bitcheck)
} catch (e) {
  console.log(e)
}

/*
result:
0xBBb8319FbC518aBe2DACbb1cC59C9f2400e7b97B 25dbacbfc00dbafd114636f2e6f6ce51965db3b6f0f8d4934dfdfd1db3e2ad8770d0f97605c29405cb91bc66b4b70e65b96b0f12f015df74bc6e795b054b46981c true
TLqxFAZmES4x1FnEcpNWmJod9AvR4MAb6P c6dc08fce4c335bde8a115291c48a4146cfaf4f497b0bc5c3a43a2b8478ea43053559a604f098eb9b4ee867ba7b6cfa11069db730bff215c7d11a37f13abfd211b true
2355360 - Exception catching is disabled, this exception cannot be caught. Compile with -sNO_DISABLE_EXCEPTION_CATCHING or -sEXCEPTION_CATCHING_ALLOWED=[..] to catch.
*/

Expected behavior
signMessage should work like a eth, tron..

Screenshots
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Additional context
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