Send transaction : Able to proceed with undefined wallet address data and getting transaction hash for that particular transaction

[mohancool94]

Steps to reproduce:
1.Open demo app
2.Connect with any safle id user
3.Disconnect the widget firstly
4.you will see the data that is entered on the previous connection
5.try connecting again
6.Then directly do the transaction without changing the previous data that is present
like to wallet address and amount

Actual result:

Able to proceed with undefined wallet address data and getting transaction hash for that particular transaction
https://github.com/getsafle/safle-keyless-js/assets/149378074/7b23bd56-0b46-4324-8bf9-d14243783874

Expected result:
After disconnection of widget ..previous data that is entered on the demo app should be cleared
at the next connection...user must enter the wallet address and amount to proceed

[mohancool94]

Fixed now