fix enrich targets

Author: smalyshev

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/session/EsqlSession.java

@@ -23,6 +23,7 @@
 import org.elasticsearch.indices.IndicesExpressionGrouper;
 import org.elasticsearch.logging.LogManager;
 import org.elasticsearch.logging.Logger;
+import org.elasticsearch.transport.RemoteClusterAware;
 import org.elasticsearch.xpack.esql.VerificationException;
 import org.elasticsearch.xpack.esql.action.EsqlExecutionInfo;
 import org.elasticsearch.xpack.esql.action.EsqlQueryRequest;
@@ -81,6 +82,7 @@
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -361,7 +363,9 @@ public void analyzedPlan(
         EsqlCCSUtils.checkForCcsLicense(executionInfo, indices, indicesExpressionGrouper, configuredClusters, verifier.licenseState());
         initializeClusterData(indices, executionInfo);
 
-        final Set<String> targetClusters = executionInfo.getClusters().keySet();
+        Set<String> targetClusters = new HashSet<>(executionInfo.getClusters().keySet());
+        // Always include local cluster for enrich resolution
+        targetClusters.add(RemoteClusterAware.LOCAL_CLUSTER_GROUP_KEY);
 
         var listener = SubscribableListener.<EnrichResolution>newForked(
             l -> enrichPolicyResolver.resolvePolicies(targetClusters, unresolvedPolicies, executionInfo, l)