@badgifter/supabase-js

supabase.js from supabase

This is same js package from @supabase, but with an option to specify the schema in the .from() or .rpc() calls

Should work if you want to get data from another schema.

.from( TableName, SchemaName )

.rpc( fn_name, Args, SchemaName )

Just don't add a SchemaName if you want it to use the default schema that you initiated the client with.