refactor: run exchangeCommunicationKeys inside setLoginKey

shared/keys.ts

@@ -31,6 +31,7 @@ export async function exchangeCommunicationKeys() {
 }
 
 export async function setLoginKey(key: Uint8Array) {
+  await exchangeCommunicationKeys();
   const privKey = getCommunicationKey();
   const pubKey = getRemoteCommunicationKey();
 

ui/apps/account/App.tsx

@@ -127,7 +127,6 @@ export default function App() {
     const seed = await bip39.mnemonicToSeed(wordSeed);
     const key = HDKey.fromMasterSeed(seed).derive(BIP44_PATH);
 
-    await exchangeCommunicationKeys();
     await setLoginKey(key.privateKey);
 
     window.setTimeout(() => {