Sign a message is not working when it includes empty spaces

[AltCoiFish]

Based on #763

What happened:

Using the version v.2.3.3 and the CLI within the DFI-Wallet:

signmessage "8xxxxx" "dfip-1 no"

its not working and it falls back to the man help page of signmessage.

but

when I try

signmessage "8xxxxx" "dfip-1-no"

its working fine

same problem also for verifying any messages , if it includes a space its not working.
I also testes single-quotes 'it's also not working.

[izzycsy]

Hi @AltCoiFish , thanks for your feedback. The team will look into this.