From 19b9f3b1b757535954d7fb28db81dd0ad24451ee Mon Sep 17 00:00:00 2001
From: dhanabalan <dhana@example.com>
Date: Fri, 27 Feb 2026 01:18:20 +0530
Subject: [PATCH] Added null value on line change in report filter

---
 app/Filament/Resources/ProductCharacteristicsMasterResource.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/Filament/Resources/ProductCharacteristicsMasterResource.php b/app/Filament/Resources/ProductCharacteristicsMasterResource.php
index c087b1d..c3dc62d 100644
--- a/app/Filament/Resources/ProductCharacteristicsMasterResource.php
+++ b/app/Filament/Resources/ProductCharacteristicsMasterResource.php
@@ -465,6 +465,7 @@ class ProductCharacteristicsMasterResource extends Resource
                                 })->pluck('name', 'id');
                             })
                             ->afterStateUpdated(function ($state, callable $set, callable $get) {
+                                $set('work_group_master', null);
                                 $set('Machine', null);
                             }),
                         Select::make('Item')