Kibana Dashboards giving 403 error in dashboards when more visualizations added in 8.6.2 version

[Sandeep_Raju (Sandy)]

Hi all,

I recently migrated my kibana dashboards from 7.9 to 7.17 and then to 8.6.2

However i'm getting an error in my dashboards as shown below.

Apparently this error appears when there are approximately 20 visualizations in my dashboard.

However when there are 5-10 visualizations in my dashboard, it loads all items correctly.

Individual visualizations also load without an issue

What could be the problem?

[warkolm (Mark Walkom)]

Whta do your Kibana and Elasticsearch logs show when it returns this?
What about your browsers console?

[Sandeep_Raju (Sandy)]

Got the solution.

ES & Kibana logs showed the same error.

Basically a firewall policy was blocking .

So Dashboards having > 10 queries were blocked.