fix: review comments

backend/src/services/user/user-service.ts

@@ -348,6 +348,7 @@ export const userServiceFactory = ({
   const deleteUser = async (userId: string) => {
     const user = await userDAL.deleteById(userId);
 
+    try {
       if (user?.email) {
         // Send email to user to confirm account deletion
         await smtpService.sendMail({
@@ -359,6 +360,9 @@ export const userServiceFactory = ({
           }
         });
       }
+    } catch (error) {
+      logger.error(error, `Failed to send account deletion confirmation email to ${user.email}`);
+    }
 
     return user;
   };