diff --git a/apps/web/src/services/alert-manager/components/AlertDetailInfoTable.vue b/apps/web/src/services/alert-manager/components/AlertDetailInfoTable.vue
index 53c5444b3b..5a18953e30 100644
--- a/apps/web/src/services/alert-manager/components/AlertDetailInfoTable.vue
+++ b/apps/web/src/services/alert-manager/components/AlertDetailInfoTable.vue
@@ -70,7 +70,7 @@ const tableState = reactive({
 
 const getCreatedByNames = (id: string): string => {
     if (id.includes('webhook')) {
-        return storeState.webhook[id].label || id;
+        return storeState.webhook[id]?.label || id;
     }
     return id || '--';
 };
diff --git a/apps/web/src/services/alert-manager/components/AlertsManagementTable.vue b/apps/web/src/services/alert-manager/components/AlertsManagementTable.vue
index 4ea3e1e0f4..24eec64997 100644
--- a/apps/web/src/services/alert-manager/components/AlertsManagementTable.vue
+++ b/apps/web/src/services/alert-manager/components/AlertsManagementTable.vue
@@ -145,7 +145,7 @@ const labelMenuItemsHandler = (): AutocompleteHandler => async (inputText: strin
 };
 const getCreatedByNames = (id: string): string => {
     if (id.includes('webhook')) {
-        return storeState.webhook[id].label || id;
+        return storeState.webhook[id]?.label || id;
     }
     return id;
 };
diff --git a/apps/web/src/services/alert-manager/components/ServiceListContent.vue b/apps/web/src/services/alert-manager/components/ServiceListContent.vue
index a3b12e7abc..0c373099e6 100644
--- a/apps/web/src/services/alert-manager/components/ServiceListContent.vue
+++ b/apps/web/src/services/alert-manager/components/ServiceListContent.vue
@@ -58,7 +58,7 @@ const state = reactive({
 
 const getEscalationPolicyLabel = (id: string): string => storeState.escalationPolicy[id]?.label || '';
 const getWebhookIcon = (id: string): string|undefined => {
-    const webhook = storeState.webhook[id].data;
+    const webhook = storeState.webhook[id]?.data;
     if (!webhook) return undefined;
     return storeState.plugins[webhook.plugin_info.plugin_id]?.icon || '';
 };
diff --git a/apps/web/src/services/asset-inventory-v1/components/CloudServiceAlertsTab.vue b/apps/web/src/services/asset-inventory-v1/components/CloudServiceAlertsTab.vue
index e087fac05d..e1132d87f2 100644
--- a/apps/web/src/services/asset-inventory-v1/components/CloudServiceAlertsTab.vue
+++ b/apps/web/src/services/asset-inventory-v1/components/CloudServiceAlertsTab.vue
@@ -144,7 +144,7 @@ const fetchAlerts = async () => {
 };
 const getCreatedByNames = (id: string): string => {
     if (id.includes('webhook')) {
-        return storeState.webhook[id].label || id;
+        return storeState.webhook[id]?.label || id;
     }
     return id;
 };