connect method
Implementation
Future<String> connect({WalletApp? walletApp, dynamic request}) async {
try {
final wallets = await _connector.getWallets();
walletApp ??= (wallets.isNotEmpty ? wallets.first : fallbackWalletsList.first);
} catch(e) {
walletApp ??= fallbackWalletsList.first;
}
return await _connector.connect(walletApp, request);
}