From 475010148b865f43ef988fa373a163c4fa2778ed Mon Sep 17 00:00:00 2001
From: Eric <32164310+Frost117@users.noreply.github.com>
Date: Fri, 5 Dec 2025 16:44:33 +0100
Subject: [PATCH] =?UTF-8?q?Added=20'mandatory'=20tag=20as=20a=20visual=20i?=
 =?UTF-8?q?ndicator=20for=20webhook=20events=20being=20=E2=80=A6=20(#21075?=
 =?UTF-8?q?)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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* Added 'mandatory' tag as a visual indicator for webhook events being mandatory.

* Map the webhook validation for no events specified to a specific API response problem details message.

---------

Co-authored-by: Andy Butland <abutland73@gmail.com>
---
 .../Controllers/Webhook/WebhookControllerBase.cs            | 4 ++++
 .../views/webhook-details-workspace-view.element.ts         | 6 +++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/Umbraco.Cms.Api.Management/Controllers/Webhook/WebhookControllerBase.cs b/src/Umbraco.Cms.Api.Management/Controllers/Webhook/WebhookControllerBase.cs
index d32de4bf7a..36a2dba62a 100644
--- a/src/Umbraco.Cms.Api.Management/Controllers/Webhook/WebhookControllerBase.cs
+++ b/src/Umbraco.Cms.Api.Management/Controllers/Webhook/WebhookControllerBase.cs
@@ -21,6 +21,10 @@ public abstract class WebhookControllerBase : ManagementApiControllerBase
                 .WithTitle("Cancelled by notification")
                 .WithDetail("A notification handler prevented the webhook operation.")
                 .Build()),
+            WebhookOperationStatus.NoEvents => BadRequest(new ProblemDetailsBuilder()
+                .WithTitle("No events specified")
+                .WithDetail("The webhook must be configured to listen to at least one event.")
+                .Build()),
             _ => StatusCode(StatusCodes.Status500InternalServerError, new ProblemDetailsBuilder()
                 .WithTitle("Unknown webhook operation status.")
                 .Build()),
diff --git a/src/Umbraco.Web.UI.Client/src/packages/webhook/webhook/workspace/views/webhook-details-workspace-view.element.ts b/src/Umbraco.Web.UI.Client/src/packages/webhook/webhook/workspace/views/webhook-details-workspace-view.element.ts
index ea274a0f97..4d162c0a80 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/webhook/webhook/workspace/views/webhook-details-workspace-view.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/webhook/webhook/workspace/views/webhook-details-workspace-view.element.ts
@@ -107,9 +107,13 @@ export class UmbWebhookDetailsWorkspaceViewElement extends UmbLitElement impleme
 					mandatory
 					label=${this.localize.term('webhooks_url')}
 					description=${this.localize.term('webhooks_urlDescription')}>
-					<uui-input @input=${this.#onUrlChange} .value=${this._webhook.url} slot="editor" required="true"></uui-input>
+					<uui-input
+						@input=${this.#onUrlChange}
+						.value=${this._webhook.url}
+						slot="editor" required="true"></uui-input>
 				</umb-property-layout>
 				<umb-property-layout
+					mandatory
 					label=${this.localize.term('webhooks_events')}
 					description=${this.localize.term('webhooks_eventDescription')}>
 					<umb-input-webhook-events