Redash can't load Trino tables

Hello, I have an AWS EMR cluster running Trino 378.
I managed to make Redash (v10.1.0) to connect to it, but it doesn’t load any tables. I get an error message: Schema refresh failed. Please try again later.
I’ve other applications connecting to this cluster with no issues, so what should I do to fix this?

Ps. The connection itself works, I get the success message.