SIWE message

[FranRom]

I've tried to add SIWE format to the message but it's not working well with the library.
Is there any workaround or willing to add this feature in the future?
https://docs.metamask.io/wallet/how-to/sign-data/siwe/

[FranRom]

This is what I tried, although the message I sign is correct, It's not working

const userSignature = async () => {
   try {
     const host = getTenantHost()
     const NONCE = 32891757
     const signedMessage = await Web3Token.sign(
       async (message: string) => {
         const issuedAtMatch = /Issued At: (.+)/.exec(message)
         const issuedAt = issuedAtMatch ? issuedAtMatch[1] : 'N/A'

         message = `${host} wants you to sign in with your account:\n${address}\n\nI accept the ${tenantName} Terms of Service\n\nURI: https://${tenantHost}\nVersion: 1\nChain ID: ${chainId}\nNonce: ${NONCE}\nIssued At: ${issuedAt}`


         return await signMessageAsync({ message })
       },
       {
         domain: tenantHost,
         statement: `${host} wants you to sign in with your account: ${address}`,
         nonce: 12345678
       }
     )

     return signedMessage
   } catch (error) {
     console.error('Error signing message: ', error)
   }
 }