From 14cf783647979e7d26bb14bc728fef7371ba77e1 Mon Sep 17 00:00:00 2001
From: borislav <bnovikov012@gmail.com>
Date: Tue, 14 Apr 2026 22:41:09 +0200
Subject: [PATCH] chore: add changelog for #4301

---
 changelog/4301.fixed.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changelog/4301.fixed.md

diff --git a/changelog/4301.fixed.md b/changelog/4301.fixed.md
new file mode 100644
index 000000000..1ee4b092d
--- /dev/null
+++ b/changelog/4301.fixed.md
@@ -0,0 +1 @@
+- Fixed missing tool handlers so unregistered tool calls fail with a normal final tool result instead of leaving tool-call state hanging.