Users should only call one function to set the account

[nikgraf]

source: #64 (comment)

  store.send({
    type: 'setEncryptionPrivateKey',
    encryptionPrivateKey: availableAccounts[0].encryptionPrivateKey,
    encryptionPrivateKey: availableAccounts[0].encryptionPrivateKey as string,
  });
  setAccount(availableAccounts[0]);

[nikgraf]

already solved