How to filter based on a postgres Array

Hi there!
I have an array that looks like this:

I can't do "IS" because it's an array, nor can I do "contains" using the custom expression because it's not a string. How do I filter for just "calendar" here?

Hi @anuubhav
That's currently not supported:
https://github.com/metabase/metabase/issues/1723 - upvote by clicking :+1: on the first post
You would have to do casting on your database with a view or something like that.