sign_transaction: do not stop if a keystore raises an exception
sign_transaction: do not stop if a keystore raises an exception

aasiutin/electrum,cryptapus/electrum-myr,vialectrum/vialectrum,kyuupichan/electrum,aasiutin/electrum,fyookball/electrum,argentumproject/electrum-arg,kyuupichan/electrum,vialectrum/vialectrum,romanz/electrum,vertcoin/electrum-vtc,fireduck64/electrum,fujicoin/electrum-fjc,fyookball/electrum,neocogent/electrum,dashpay/electrum-dash,argentumproject/electrum-arg,romanz/electrum,spesmilo/electrum,digitalbitbox/electrum,vialectrum/vialectrum,neocogent/electrum,protonn/Electrum-Cash,neocogent/electrum,pknight007/electrum-vtc,dabura667/electrum,dabura667/electrum,vertcoin/electrum-vtc,kyuupichan/electrum,pknight007/electrum-vtc,molecular/electrum,pooler/electrum-ltc,pooler/electrum-ltc,cryptapus/electrum-myr,cryptapus/electrum,asfin/electrum,wakiyamap/electrum-mona,dashpay/electrum-dash,fireduck64/electrum,vertcoin/electrum-vtc,fireduck64/electrum,fujicoin/electrum-fjc,molecular/electrum,aasiutin/electrum,dabura667/electrum,cryptapus/electrum-myr,spesmilo/electrum,asfin/electrum,protonn/Electrum-Cash,dashpay/electrum-dash,cryptapus/electrum,digitalbitbox/electrum,pooler/electrum-ltc,argentumproject/electrum-arg,pknight007/electrum-vtc,pknight007/electrum-vtc,dabura667/electrum,spesmilo/electrum,fujicoin/electrum-fjc,molecular/electrum,cryptapus/electrum-myr,cryptapus/electrum,digitalbitbox/electrum,wakiyamap/electrum-mona,argentumproject/electrum-arg,fyookball/electrum,wakiyamap/electrum-mona,pooler/electrum-ltc,aasiutin/electrum,asfin/electrum,wakiyamap/electrum-mona,molecular/electrum,fireduck64/electrum,protonn/Electrum-Cash,digitalbitbox/electrum,dashpay/electrum-dash,romanz/electrum,spesmilo/electrum,vertcoin/electrum-vtc,protonn/Electrum-Cash