when we get an invalid introset in response call handler if exists with empty result instead of timing out

llarp/service/endpoint.cpp

@@ -279,7 +279,22 @@ namespace llarp
           {
             IntroSetPublishFail();
           }
-          return false;
+          else
+          {
+            auto itr = m_PendingLookups.find(msg->T);
+            if(itr == m_PendingLookups.end())
+            {
+              llarp::LogWarn(
+                  "invalid lookup response for hidden service endpoint ",
+                  Name(), " txid=", msg->T);
+              return true;
+            }
+            std::unique_ptr< IServiceLookup > lookup = std::move(itr->second);
+            m_PendingLookups.erase(itr);
+            lookup->HandleResponse({});
+            return true;
+          }
+          return true;
         }
         if(m_Identity.pub == introset.A && m_CurrentPublishTX == msg->T)
         {