hi ,Have you tried the JDBC ULR without the catalog schema switch?

This option decides whether the driver treats Spark catalogs as schemas or as catalogs. l 1: The driver treats Spark catalogs as schemas for filtering.

jdbc:<host>:443/default;transportMode=http;ssl=1;AuthMech=3;httpPath=<http-path>;UID=token;PWD=<db-pat> 

@primaj