make it so lookups dont time out

llarp/service/endpoint.cpp

@@ -1465,7 +1465,7 @@ namespace llarp
               path->Endpoint(),
               order,
               GenTXID(),
-              timeout + (2 * path->intro.latency));
+              timeout + (2 * path->intro.latency) + IntrosetLookupGraceInterval);
           LogInfo(
               "doing lookup for ",
               remote,

llarp/service/hidden_service_address_lookup.hpp

@@ -8,6 +8,9 @@ namespace llarp
 {
   namespace service
   {
+    /// interval for which we will add to lookup timeout interval
+    constexpr auto IntrosetLookupGraceInterval = 20s;
+
     struct Endpoint;
     struct HiddenServiceAddressLookup : public IServiceLookup
     {

llarp/service/outbound_context.cpp

@@ -289,7 +289,7 @@ namespace llarp
             path->Endpoint(),
             relayOrder,
             m_Endpoint->GenTXID(),
-            (IntrosetUpdateInterval / 2) + (2 * path->intro.latency));
+            (IntrosetUpdateInterval / 2) + (2 * path->intro.latency) + IntrosetLookupGraceInterval);
         relayOrder++;
         if (job->SendRequestViaPath(path, m_Endpoint->Router()))
           updatingIntroSet = true;