[Fix] ValidationError when setting `maps.proxyOpenSearchMapsServiceIn…

…Maps` (opensearch-project#5170)

* Update index.ts args

---------

Signed-off-by: ShatilKhan <[email protected]>
Signed-off-by: Miki <[email protected]>
Signed-off-by: Miki <[email protected]>
Signed-off-by: Josh Romero <[email protected]>
Co-authored-by: Miki <[email protected]>
Co-authored-by: Miki <[email protected]>
Co-authored-by: Josh Romero <[email protected]>

CHANGELOG.md

@@ -57,6 +57,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Table Vis] Fix filter actions on data table vis cells ([#4837](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4837))
 - Fix broken app when management is turned off ([#4891](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4891))
 - Correct the generated path for downloading plugins by their names on Windows ([#4953](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4953))
+- Fix `maps.proxyOpenSearchMapsServiceInMaps` config definition so it can be set ([#5170](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5170))
 - Fix `buildPointSeriesData` unit test fails due to local timezone ([#4992](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4992))
 - [Data Explorer][Discover] Fix total hits issue for no time based data ([#5087](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5087))
 - [Data Explorer][Discover] Add onQuerySubmit to top nav and allow force update to embeddable ([#5160](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5160))

src/plugins/maps_legacy/server/index.ts

@@ -52,7 +52,7 @@ export const config: PluginConfigDescriptor<MapsLegacyConfig> = {
   schema: configSchema,
   deprecations: ({ renameFromRoot }) => [
     renameFromRoot('map.includeElasticMapsService', 'map.includeOpenSearchMapsService'),
-    renameFromRoot('map.proxyOpenSearchMapsServiceInMaps', 'map.proxyElasticMapsServiceInMaps'),
+    renameFromRoot('map.proxyElasticMapsServiceInMaps', 'map.proxyOpenSearchMapsServiceInMaps'),
     renameFromRoot(
       'map.regionmap.includeElasticMapsService',
       'map.regionmap.includeOpenSearchMapsService'