Databases and Tables from Cross Account Glue Data Catalog are not listed

Dear community,

I have a shared Glue Data Catalog in place that is accessible via Athena from a different Account. It is comparable to the documented scenario in the AWS Blog: Cross-account AWS Glue Data Catalog access with Amazon Athena | AWS Big Data Blog

The Athena Web Console lists all Databases and Tables of the imported Glue Data Catalog and I am able to execute queries. For example.

SELECT * FROM "imported-catalog"."db1"."table1" limit 10;

On Redash I am able to run the same queries. But unfortunately the databases and tables of the imported Glue Data Catalog are on the left column of user interface.

I there a configuration I can add to make them visible?

Thanks and kind regards,
Daniel