skip version to pass bwc

Signed-off-by: bowenlan-amzn <[email protected]>

Author: bowenlan-amzn

CHANGELOG.md

@@ -40,6 +40,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Use Bad Request status for InputCoercionException ([#18161](https://github.com/opensearch-project/OpenSearch/pull/18161))
 - Null check field names in QueryStringQueryBuilder ([#18194](https://github.com/opensearch-project/OpenSearch/pull/18194))
 - Avoid NPE if on SnapshotInfo if 'shallow' boolean not present ([#18187](https://github.com/opensearch-project/OpenSearch/issues/18187))
+- Fix regex query from query string query to work with field alias ([#18215](https://github.com/opensearch-project/OpenSearch/issues/18215))
 
 ### Security
 

rest-api-spec/src/main/resources/rest-api-spec/test/search/61_regex_query_field_alias.yml renamed to rest-api-spec/src/main/resources/rest-api-spec/test/search/61_query_string_field_alias.yml

@@ -1,4 +1,8 @@
-"field alias with regex pattern search":
+setup:
+  - skip:
+    version: " - 2.99.99"
+    reason: "regex query over field alias support is in 3.x"
+
   - do:
       indices.create:
         index: test_index