From 51c71c9412b10cd4f151fcf69039f7e9f96485fe Mon Sep 17 00:00:00 2001
From: Kristiyan Kostadinov <crisbeto@abv.bg>
Date: Mon, 18 Nov 2024 10:21:25 +0100
Subject: [PATCH] fix(material/chips): emit state changes when chip grid is
 disabled

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.
---
 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();
   }
 
   /**