FIX CP reg tests

Author: singhpk234

regtests/docker-compose.yml

@@ -38,6 +38,7 @@ services:
       polaris.features."ALLOW_INSECURE_STORAGE_TYPES": "true"
       polaris.features."SUPPORTED_CATALOG_STORAGE_TYPES": "[\"FILE\",\"S3\",\"GCS\",\"AZURE\"]"
       polaris.features."ALLOW_OVERLAPPING_CATALOG_URLS": "true"
+      polaris.config.namespace-custom-location.enabled: "true"
       polaris.features."ENABLE_CATALOG_FEDERATION": "true"
       polaris.readiness.ignore-severe-issues: "true"
     volumes: