User shouldn't(?) be allowed to create a saved search on Kibana when there is a single adhoc-dataview and no other dataviews

[bhavyarm]

Kibana version: 8.7.0 snapshot

Elasticsearch version: 8.7.0 snapshot

Server OS version: darwin

Browser version: chrome latest

Browser OS version: OS X

Describe the bug: User is allowed to create a saved search on a single adhoc dataview in discover. They cannot access this saved search after except from saved objects management table.

Steps to reproduce:

1. Make sure you have data in es but no dataviews in Kibana
2. Go to discover and create an ad-hoc dataview
3. save a search on it
4. search gets saved and Kibana gives you create dataview screen again

I am not sure what should be the expected behaviour here should be? Should we warn the user? Ban the creation of saved search?

[elasticmachine]

Pinging @elastic/kibana-data-discovery (Team:DataDiscovery)

[lukasolson]

Hmm... How are you able to get to Discover in the first place when you have no data views? I always get this view:

[bhavyarm]

Go to discover - you get this screen -> click on create data-view->click on create dataview without saving(adhoc)->

[lukasolson]

Hmm, a couple of comments on this one:

It looks like Visualize and Dashboard both hide the "Use without saving" dialog in the case that there are no other data views. Discover doesn't. It should probably function the same as the others.

If you create a data view, then create a dashboard using an adhoc data view, then delete the saved data view, you can get into this same situation.

It seems to me like we should bypass the data view page when opening any saved object associated with an ad-hoc data view.

[kertal]

It looks like Visualize and Dashboard both hide the "Use without saving" dialog in the case that there are no other data views. Discover doesn't. It should probably function the same as the others.
Yes, let's align this behavior