Looker - Conversational Analytics - Can't select Explorer

[an2]

Hi,

I'm trying to play with Conversational Analytics and create a Data Agent. As part of that process I need to select data. I see list of Explorers that I have - but for some reason when I select one nothing happens.

Some other Explorers work fine. But some - I click "Select", it goes to previous screen and nothing happens. No error, nothing...

[schoolsofthough]

For the Explores that don't work, do they have a lot of joins defined? I found that Explores with a lot of joins didn't load in Data Agent but simpler Explores were ok.