Update local profile after registration and profile key rotation.

SignalMessaging/profiles/OWSProfileManager.m

@@ -737,6 +737,13 @@ typedef void (^ProfileManagerFailureBlock)(NSError *error);
             return [self.tsAccountManager updateAccountAttributes];
         });
 
+        // Fetch local profile.
+        promise = promise.then(^(id value) {
+            [self fetchLocalUsersProfile];
+
+            return @(1);
+        });
+
         promise = promise.then(^(id value) {
             [[NSNotificationCenter defaultCenter] postNotificationNameAsync:kNSNotificationName_ProfileKeyDidChange
                                                                      object:nil

SignalServiceKit/src/Account/TSAccountManager.m

@@ -381,6 +381,7 @@ NSString *const TSAccountManager_NeedsAccountAttributesUpdateKey = @"TSAccountMa
                     OWSLogInfo(@"Verification code accepted.");
                     [self storeServerAuthToken:authToken signalingKey:signalingKey];
                     [TSPreKeyManager createPreKeysWithSuccess:successBlock failure:failureBlock];
+                    [self.profileManager fetchLocalUsersProfile];
                     break;
                 }
                 default: {