Datasources added in opensearch dashboard not showing in security analytics

We are trying to use security analytics in opensearch. We have added multiple datasources in opensearch datasources section for remote clusters. The added datasources are not showing up in dropdown in security analytics section. Although its working as expected in devtools.

Opensearch version: 2.16.0

datasources option available in devtools

datasources options not showing up in security analytics

Also, the datastreams indices are not showing up in select indices/aliases section while creating detector.