fix(gms/autosuggestion): autosuggestion query not returning the resul…

…t if the query text has a prefix or suffix '-' on the search field (#10512)

Co-authored-by: si-chakraborty <[email protected]>

metadata-io/src/main/java/com/linkedin/metadata/search/elasticsearch/query/request/AutocompleteRequestHandler.java

@@ -37,10 +37,7 @@
 import lombok.extern.slf4j.Slf4j;
 import org.opensearch.action.search.SearchRequest;
 import org.opensearch.action.search.SearchResponse;
-import org.opensearch.index.query.BoolQueryBuilder;
-import org.opensearch.index.query.MultiMatchQueryBuilder;
-import org.opensearch.index.query.QueryBuilder;
-import org.opensearch.index.query.QueryBuilders;
+import org.opensearch.index.query.*;
 import org.opensearch.index.query.functionscore.FunctionScoreQueryBuilder;
 import org.opensearch.search.SearchHit;
 import org.opensearch.search.builder.SearchSourceBuilder;
@@ -219,10 +216,9 @@ private static BoolQueryBuilder defaultQuery(
             autocompleteQueryBuilder.field(fieldName + ".ngram._3gram");
             autocompleteQueryBuilder.field(fieldName + ".ngram._4gram");
           }
-
+          autocompleteQueryBuilder.field(fieldName + ".delimited");
           finalQuery.should(QueryBuilders.matchPhrasePrefixQuery(fieldName + ".delimited", query));
         });
-
     finalQuery.should(autocompleteQueryBuilder);
     return finalQuery;
   }