update profile bug fix, update local user as well as sending fediverse Update

thanks for reporting @KR4DIO!

tests/test_web.py

@@ -69,6 +69,16 @@ ACTOR_AS2 = {
     'name': 'Ms. ☕ Baz',
     'preferredUsername': 'user.com',
 }
+ACTOR_AS2_USER = {
+    'type': 'Person',
+    'url': 'https://user.com/',
+    'name': 'Ms. ☕ Baz',
+    'attachment': [{
+        'name': 'Ms. ☕ Baz',
+        'type': 'PropertyValue',
+        'value': '<a rel="me" href="https://user.com/">user.com</a>',
+    }],
+}
 ACTOR_AS2_FULL = {
     **ACTOR_AS2,
     '@context': [
@@ -1361,6 +1371,9 @@ class WebTest(TestCase):
         self.assert_deliveries(mock_post, ('https://shared/inbox', 'https://inbox'),
                                expected_as2)
 
+        # updated Web user
+        self.assert_user(Web, 'user.com', actor_as2=ACTOR_AS2_USER, direct=True)
+
         # homepage object
         self.assert_object('https://user.com/',
                            source_protocol='web',

web.py

@@ -462,9 +462,13 @@ def webmention_task():
             props['author'] = [g.user.ap_actor()]
         logger.info(f'Converted to AS1: {obj.type}: {json_dumps(obj.as1, indent=2)}')
 
-    # if source is home page, send an actor Update to followers' instances
+    # if source is home page, update Web user and send an actor Update to
+    # followers' instances
     if g.user.is_web_url(obj.key.id()):
         obj.put()
+        g.user.actor_as2 = as2.from_as1(obj.as1)
+        g.user.put()
+
         actor_as1 = {
             **obj.as1,
             'id': g.user.ap_actor(),