From ce07c6ffd5830821be602f7cb1a71a40868584e5 Mon Sep 17 00:00:00 2001
From: ArnabChatterjee20k <arnabchatterjee.ac.2@gmail.com>
Date: Thu, 7 May 2026 12:24:42 +0530
Subject: [PATCH] added type error to the subscribe handler

---
 src/Appwrite/Realtime/Message/Handlers/Subscribe.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Appwrite/Realtime/Message/Handlers/Subscribe.php b/src/Appwrite/Realtime/Message/Handlers/Subscribe.php
index 76a4e5d3b8..8620a121b5 100644
--- a/src/Appwrite/Realtime/Message/Handlers/Subscribe.php
+++ b/src/Appwrite/Realtime/Message/Handlers/Subscribe.php
@@ -57,6 +57,8 @@ class Subscribe extends Action
                 $convertedQueries = Realtime::convertQueries($queries);
             } catch (QueryException $e) {
                 throw new Exception(Exception::REALTIME_MESSAGE_FORMAT_INVALID, 'Invalid query: ' . $e->getMessage());
+            } catch (\TypeError $e) {
+                throw new Exception(Exception::REALTIME_MESSAGE_FORMAT_INVALID, 'Invalid query: query elements must be strings.');
             }
 
             $convertedChannels = \array_keys(Realtime::convertChannels($payload['channels'], $userId));