Specifically we expect this API to automatically fork the base template for us:

GET /api/chrome-service/v1/dashboard-templates?dashboard=landingPage

However the API returns the following error:

"ERROR: null value in column \"sx\" of relation \"dashboard_templates\" violates not-null constraint (SQLSTATE 23502)"

We recently delivered a change that fixes a typo in the DB - `sx` was renamed to `sm`: https://github.com/RedHatInsights/chrome-service-backend/pull/398

I suspect we may need to delete that relation/table and recreate it on stage to resolve the issue. The API works as expected for me locally after deleting/recreating my podman machine.

Reproduction: the UI for widgetized frontend is not yet delivered. This is reproducible with the insights-qa user. This issue can be reproduced via postman or CuRL by sending:
GET 

https://console.stage.redhat.com/api/chrome-service/v1/dashboard-templates?dashboard=landingPage

You must have squid proxy configured in postman. The `Authorization` header must be sent with the request.