From 53fb753e0f1c67f10ec7fa87a5098d3202f224ef Mon Sep 17 00:00:00 2001
From: "adel.ka" <rikardofik@gmail.com>
Date: Fri, 1 Aug 2025 14:33:05 +0300
Subject: [PATCH] =?UTF-8?q?SUPPORT-9304:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=B8=D0=BB=20=D0=BE=D0=BF=D1=86=D0=B8=D1=8E=20=D0=BD=D0=B0=20?=
 =?UTF-8?q?=D0=B7=D0=B0=D0=BF=D1=80=D0=B5=D1=82=20=D0=BE=D1=87=D0=B8=D1=81?=
 =?UTF-8?q?=D1=82=D0=BA=D0=B8?=
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---
 .../component/field/DropdownTreeViewComponent.ts              | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frontend/src/ts/account_applications/component/field/DropdownTreeViewComponent.ts b/frontend/src/ts/account_applications/component/field/DropdownTreeViewComponent.ts
index edaac060..6ab23fee 100644
--- a/frontend/src/ts/account_applications/component/field/DropdownTreeViewComponent.ts
+++ b/frontend/src/ts/account_applications/component/field/DropdownTreeViewComponent.ts
@@ -61,6 +61,8 @@ export class DropdownTreeViewComponent extends InputControl {
   public valueChangeEvent: Event<TreeItemDto> = new Event<TreeItemDto>();
   @AdvancedProperty()
   public skipInitialSelection: boolean;
+  @AdvancedProperty()
+  public allowClear: boolean = true;
   @NotNull()
   public preferBusinessId: boolean = false;
   private rpcService: TreeItemRpcService;
@@ -272,7 +274,7 @@ export class DropdownTreeViewComponent extends InputControl {
 
   onKeyDown(event: KeyboardEvent): void {
     const isInput = (event.target as HTMLElement).tagName === 'INPUT';
-    if (EventUtils.isKeyBackspace(event) && !isInput && this.value) {
+    if (EventUtils.isKeyBackspace(event) && !isInput && this.value && this.allowClear) {
       this.clearValue();
       event.stopPropagation();
       event.preventDefault();