fix adding new owner

src/routes/safe/components/Settings/ManageOwners/AddOwnerModal/index.jsx

@@ -44,6 +44,7 @@ export const sendAddOwner = async (
   const txData = gnosisSafe.contract.methods.addOwnerWithThreshold(values.ownerAddress, values.threshold).encodeABI()
 
   const txHash = await createTransaction(safeAddress, safeAddress, 0, txData, openSnackbar)
+
   if (txHash) {
     updateSafe({
       address: safeAddress,

src/routes/safe/components/Settings/ManageOwners/index.jsx

@@ -185,6 +185,7 @@ class ManageOwners extends React.Component<Props, State> {
           network={network}
           userAddress={userAddress}
           createTransaction={createTransaction}
+          updateSafe={updateSafe}
         />
         <RemoveOwnerModal
           onClose={this.onHide('RemoveOwner')}