From 57d081246f5c69f87d4610090ae6b1207e7fd6aa Mon Sep 17 00:00:00 2001
From: hamed <15238-genius.ha@users.noreply.drupalcode.org>
Date: Tue, 7 Jul 2026 13:00:42 +0330
Subject: [PATCH] feat: update scheduler_default transport to disable retries
 for transient failures

---
 config/packages/messenger.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/config/packages/messenger.yaml b/config/packages/messenger.yaml
index 693fd402..65b0eace 100644
--- a/config/packages/messenger.yaml
+++ b/config/packages/messenger.yaml
@@ -13,6 +13,11 @@ framework:
             sync: 'sync://'
             scheduler_default:
                 dsn: 'schedule://default'
+                # SchedulerTransport cannot send(); any retry re-send crashes the
+                # worker with "cannot send messages". Disable retry — a transient
+                # handler failure (e.g. DB blip) is simply retried on the next tick.
+                retry_strategy:
+                    max_retries: 0
 
         routing:
             'App\Shared\Message\SendSmsMessage': async