From edac40645f5130a9b85eaefa2479792a93d62396 Mon Sep 17 00:00:00 2001
From: Kristiyan Kostadinov <crisbeto@users.noreply.github.com>
Date: Wed, 20 Nov 2024 08:27:43 +0100
Subject: [PATCH] fix(material/chips): emit state changes when chip grid is
 disabled (#30033)

Fixes that the chip grid wasn't emitting to its `stateChanges` when it becomes disabled which meant that the parent form field might not update correctly.

Fixes #30017.

(cherry picked from commit 8980ad584c7ab7d8a0553528cbff88958e94a22a)
---
 src/material/chips/chip-grid.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/material/chips/chip-grid.ts b/src/material/chips/chip-grid.ts
index 772611f619c4..9e0132d0e5d2 100644
--- a/src/material/chips/chip-grid.ts
+++ b/src/material/chips/chip-grid.ts
@@ -129,6 +129,7 @@ export class MatChipGrid
   override set disabled(value: boolean) {
     this._disabled = value;
     this._syncChipsState();
+    this.stateChanges.next();
   }
 
   /**