feat(bigquery): Custom message when Service Account doesnt have the correct Roles and Permissions (#21838)

superset/databases/commands/create.py

@@ -31,6 +31,7 @@ from superset.databases.commands.exceptions import (
 )
 from superset.databases.commands.test_connection import TestConnectionDatabaseCommand
 from superset.databases.dao import DatabaseDAO
+from superset.exceptions import SupersetErrorsException
 from superset.extensions import db, event_logger, security_manager
 
 logger = logging.getLogger(__name__)
@@ -46,6 +47,13 @@ class CreateDatabaseCommand(BaseCommand):
         try:
             # Test connection before starting create transaction
             TestConnectionDatabaseCommand(self._properties).run()
+        except SupersetErrorsException as ex:
+            event_logger.log_with_context(
+                action=f"db_creation_failed.{ex.__class__.__name__}",
+                engine=self._properties.get("sqlalchemy_uri", "").split(":")[0],
+            )
+            # So we can show the original message
+            raise ex
         except Exception as ex:
             event_logger.log_with_context(
                 action=f"db_creation_failed.{ex.__class__.__name__}",