Filter blank backend role before creating internal user

CHANGELOG.md

@@ -7,27 +7,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### Features
 
-* [Resource Sharing] Adds resource access management dashboard ([#2304](https://github.com/opensearch-project/security-dashboards-plugin/pull/2304))
 
 ### Enhancements
-- Add experimental direct query permissions ([#2315](https://github.com/opensearch-project/security-dashboards-plugin/pull/2315))
 
-### Bug Fixes
 
+### Bug Fixes
+- Filter blank backend role before creating internal user ([#2330](https://github.com/opensearch-project/security-dashboards-plugin/pull/2330))
 
 ### Refactoring
 
 
 ### Maintenance
-- Bump `actions/checkout` from 4 to 5 ([#2295](https://github.com/opensearch-project/security-dashboards-plugin/pull/2295))
-- Bump `derek-ho/start-opensearch` from 7 to 8 ([#2309](https://github.com/opensearch-project/security-dashboards-plugin/pull/2309))
-- Bump `actions/github-script` from 7 to 8 ([#2307](https://github.com/opensearch-project/security-dashboards-plugin/pull/2307))
-- Resolve CVE-2025-9288 CVE-2025-9287 CVE-2025-7783 CVE-2025-6547 ([#2317](https://github.com/opensearch-project/security-dashboards-plugin/pull/2317))
-- Bump @derek-ho/start-opensearch to 9 ([#2319]https://github.com/opensearch-project/security-dashboards-plugin/pull/2319)
 
 
 ### Documentation
 
 
 
-[Unreleased 3.x]: https://github.com/opensearch-project/security-dashboards-plugin/compare/3.2...main
+[Unreleased 3.x]: https://github.com/opensearch-project/security-dashboards-plugin/compare/3.3...main

public/apps/configuration/panels/internal-user-edit/internal-user-edit.tsx

@@ -116,7 +116,7 @@ export function InternalUserEdit(props: InternalUserEditDeps) {
       const validAttributes = attributes.filter((v: UserAttributeStateClass) => v.key !== '');
 
       const updateObject: InternalUserUpdate = {
-        backend_roles: backendRoles,
+        backend_roles: backendRoles.filter((role) => role.trim() !== ''),
         attributes: unbuildAttributeState(validAttributes),
       };