diff --git a/ordinis-admin-ui/src/routes/webhooks.$id.tsx b/ordinis-admin-ui/src/routes/webhooks.$id.tsx
index f7c2835..3f1c36a 100644
--- a/ordinis-admin-ui/src/routes/webhooks.$id.tsx
+++ b/ordinis-admin-ui/src/routes/webhooks.$id.tsx
@@ -33,6 +33,7 @@ import {
   useRetryWebhookDelivery,
   useRotateWebhookSecret,
   useTestWebhook,
+  useUpdateWebhook,
 } from '@/api/mutations'
 import type { WebhookTestPingResult } from '@/api/client'
 import { SCOPE_DOT } from '@/lib/scope-style'
@@ -63,6 +64,7 @@ function WebhookDetailPage() {
   }
   const rotateMut = useRotateWebhookSecret()
   const deleteMut = useDeleteWebhook()
+  const updateMut = useUpdateWebhook()
   const retryMut = useRetryWebhookDelivery()
   const testMut = useTestWebhook()
   const [testResult, setTestResult] = useState<WebhookTestPingResult | null>(null)
@@ -161,9 +163,38 @@ function WebhookDetailPage() {
             <code className="text-mono break-all">{data.url}</code>
           </InfoRow>
           <InfoRow label={t('webhooks.col.status')}>
-            <Badge variant={data.active ? 'success' : 'neutral'}>
-              {data.active ? t('webhooks.active') : t('webhooks.inactive')}
-            </Badge>
+            <div className="flex items-center gap-3">
+              <Badge variant={data.active ? 'success' : 'neutral'}>
+                {data.active ? t('webhooks.active') : t('webhooks.inactive')}
+              </Badge>
+              <button
+                type="button"
+                onClick={() => {
+                  // Toggle active. PUT requires full payload — пересобираем
+                  // из current state + переворачиваем active. Backend
+                  // service treats PUT как full replace, поэтому все
+                  // поля должны быть переданы.
+                  updateMut.mutate({
+                    id: data.id,
+                    payload: {
+                      name: data.name,
+                      url: data.url,
+                      scopeFilter: data.scopeFilter ?? undefined,
+                      dictionaryFilter: data.dictionaryFilter ?? undefined,
+                      eventTypeFilter: data.eventTypeFilter ?? undefined,
+                      description: data.description ?? undefined,
+                      active: !data.active,
+                    },
+                  })
+                }}
+                disabled={updateMut.isPending}
+                className="text-cap text-accent hover:underline disabled:opacity-50"
+              >
+                {data.active
+                  ? t('webhooks.action.deactivate', { defaultValue: 'Деактивировать' })
+                  : t('webhooks.action.activate', { defaultValue: 'Активировать' })}
+              </button>
+            </div>
           </InfoRow>
           <InfoRow label={t('webhooks.field.scopeFilter')}>
             {data.scopeFilter && data.scopeFilter.length > 0 ? (
diff --git a/ordinis-domain/src/main/java/cloud/nstart/terravault/ordinis/domain/webhook/WebhookSubscription.java b/ordinis-domain/src/main/java/cloud/nstart/terravault/ordinis/domain/webhook/WebhookSubscription.java
index c9bef6d..6e454bb 100644
--- a/ordinis-domain/src/main/java/cloud/nstart/terravault/ordinis/domain/webhook/WebhookSubscription.java
+++ b/ordinis-domain/src/main/java/cloud/nstart/terravault/ordinis/domain/webhook/WebhookSubscription.java
@@ -41,10 +41,23 @@ public class WebhookSubscription {
   @Column(name = "url", nullable = false, length = 2048)
   private String url;
 
-  /** TEXT[] postgres → List<String> via SqlTypes.ARRAY. */
+  /**
+   * TEXT[] postgres хранит enum names (PUBLIC/INTERNAL/RESTRICTED).
+   *
+   * <p><b>Bug history:</b> раньше field был {@code List<DataScope>} +
+   * {@code @JdbcTypeCode(SqlTypes.ARRAY)} — Hibernate сериализовал enum
+   * как ordinal (e.g. {@code {0}} для PUBLIC), а DB CHECK constraint
+   * ({@code chk_webhook_scope_filter}) требует string values из набора
+   * {@code 'PUBLIC','INTERNAL','RESTRICTED'}. Insert падал с
+   * {@code DataIntegrityViolationException} → 500 на POST с scopeFilter.
+   *
+   * <p><b>Fix:</b> field хранит {@code List<String>} (raw enum names).
+   * Getter/setter конвертируют в/из {@link DataScope} — внешний API
+   * (DTO + service signature + WebhookDispatcher) не меняется.
+   */
   @JdbcTypeCode(SqlTypes.ARRAY)
   @Column(name = "scope_filter", columnDefinition = "TEXT[]")
-  private List<DataScope> scopeFilter;
+  private List<String> scopeFilter;
 
   @JdbcTypeCode(SqlTypes.ARRAY)
   @Column(name = "dictionary_filter", columnDefinition = "TEXT[]")
@@ -96,7 +109,10 @@ public class WebhookSubscription {
   public UUID getId() { return id; }
   public String getName() { return name; }
   public String getUrl() { return url; }
-  public List<DataScope> getScopeFilter() { return scopeFilter; }
+  public List<DataScope> getScopeFilter() {
+    if (scopeFilter == null) return null;
+    return scopeFilter.stream().map(DataScope::valueOf).toList();
+  }
   public List<String> getDictionaryFilter() { return dictionaryFilter; }
   public List<String> getEventTypeFilter() { return eventTypeFilter; }
   public String getHmacSecret() { return hmacSecret; }
@@ -108,7 +124,10 @@ public class WebhookSubscription {
 
   public void setName(String v) { this.name = v; touch(); }
   public void setUrl(String v) { this.url = v; touch(); }
-  public void setScopeFilter(List<DataScope> v) { this.scopeFilter = v; touch(); }
+  public void setScopeFilter(List<DataScope> v) {
+    this.scopeFilter = (v == null) ? null : v.stream().map(Enum::name).toList();
+    touch();
+  }
   public void setDictionaryFilter(List<String> v) { this.dictionaryFilter = v; touch(); }
   public void setEventTypeFilter(List<String> v) { this.eventTypeFilter = v; touch(); }
   public void setActive(boolean v) { this.active = v; touch(); }