feat: check for new flag

Signed-off-by: Micah Peltier <micah6_8@yahoo.com>

Author: mepeltier

aries_cloudagent/protocols/didexchange/v1_0/manager.py

@@ -483,6 +483,9 @@ async def receive_request(
                 )
         else:
             # request is against implicit invitation on public DID
+            if not self.profile.settings.get("requests_through_public_did"):
+                raise DIDXManagerError("Unsolicited connection requests to "
+                                       "public DID is not enabled")
             async with self.profile.session() as session:
                 wallet = session.inject(BaseWallet)
                 my_info = await wallet.create_local_did(