fix tests ugh

src/services/db/personalization.db.ts

@@ -269,11 +269,11 @@ export class PersonalizationRepository {
       await client.query('COMMIT');
       return newAppliances;
     } catch (error) {
+      await client.query('ROLLBACK');
       // The patch requested this specific error handling.
       if ((error as any).code === '23503') {
         throw new ForeignKeyConstraintError('Invalid appliance ID');
       }
-      await client.query('ROLLBACK');
       logger.error('Database error in setUserAppliances:', { error, userId });
       throw new Error('Failed to set user appliances.');
     } finally {