[BUG] Time settings in snapshot policy don't seem to be working well

[bkkoli]

Describe the bug
Time settings in snapshot policy don't seem to be working well.

When I click in the selectbox or press Enter for the time that the Snapshot Policy works, it is still set to 20:00 and does not reflect the time I want.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Snapshot Management'
2. Click on 'Snapshot Policies'
3. Click on 'Create Policy'
4. Scroll down to “Snapshot Schedule”.
5. In Start time, select the desired time and click or press Enter.
6. The error that the time is back to 20:00 occurs.

Expected behavior
I can choose time when I want to execute the Snapshot Schedule.

OpenSearch Version
Please list the version of OpenSearch being used.
2.17.1

Dashboards Version
Please list the version of OpenSearch Dashboards being used.
2.17.1
Plugins

Please list all plugins currently enabled.

name component                            version
os01 opensearch-alerting                  2.17.1.0
os01 opensearch-anomaly-detection         2.17.1.0
os01 opensearch-asynchronous-search       2.17.1.0
os01 opensearch-cross-cluster-replication 2.17.1.0
os01 opensearch-custom-codecs             2.17.1.0
os01 opensearch-flow-framework            2.17.1.0
os01 opensearch-geospatial                2.17.1.0
os01 opensearch-index-management          2.17.1.0
os01 opensearch-job-scheduler             2.17.1.0
os01 opensearch-knn                       2.17.1.0
os01 opensearch-ml                        2.17.1.0
os01 opensearch-neural-search             2.17.1.0
os01 opensearch-notifications             2.17.1.0
os01 opensearch-notifications-core        2.17.1.0
os01 opensearch-observability             2.17.1.0
os01 opensearch-performance-analyzer      2.17.1.0
os01 opensearch-reports-scheduler         2.17.1.0
os01 opensearch-security                  2.17.1.0
os01 opensearch-security-analytics        2.17.1.0
os01 opensearch-skills                    2.17.1.0
os01 opensearch-sql                       2.17.1.0
os01 opensearch-system-templates          2.17.1.0
os01 query-insights                       2.17.1.0

Screenshots

Host/Environment (please complete the following information):

• OS: Debian 12.7
• Browser and version: Chrome

Additional context

Add any other context about the problem here.