From 64075b96e0954fb1cce311fbdb7bd8f6766f8dd7 Mon Sep 17 00:00:00 2001
From: Alsey Coleman Miller <alseycmiller@gmail.com>
Date: Mon, 25 Nov 2024 22:06:29 -0500
Subject: [PATCH] Fix characteristic write

---
 Sources/NimBLE/GATTServer.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Sources/NimBLE/GATTServer.swift b/Sources/NimBLE/GATTServer.swift
index 781db6c..1fb85c3 100644
--- a/Sources/NimBLE/GATTServer.swift
+++ b/Sources/NimBLE/GATTServer.swift
@@ -337,6 +337,9 @@ internal extension NimBLE.Context {
         if let error = gattServer.willWrite?(request) {
             throw error
         }
+        // update value
+        let isValidAttribute = gattServer.didWriteCharacteristic(newValue, for: attributeHandle)
+        assert(isValidAttribute)
         // confirmation
         let confirmation = GATTWriteConfirmation(
             central: central,