fix: incorrect error handling of lookups when searching for provider records

routing.go

@@ -606,7 +606,7 @@ func (dht *IpfsDHT) findProvidersAsyncRoutine(ctx context.Context, key multihash
 		},
 	)
 
-	if err != nil && ctx.Err() == nil {
+	if err == nil && ctx.Err() == nil {
 		dht.refreshRTIfNoShortcut(kb.ConvertKey(string(key)), lookupRes)
 	}
 }