fix: getAccount error causes undefined object error
fix: getAccount error causes undefined object error

previously we would try to read account, which is undefined if
there is an error
stormpath/stormpath-sdk-node,ck-lee/stormpath-sdk-node,stormpath/stormpath-sdk-node,wakashige/stormpath-sdk-node,peebles/stormpath-sdk-node,peebles/stormpath-sdk-node