diff --git a/.github/workflows/pr-preview-deploy.yml b/.github/workflows/pr-preview-deploy.yml
index fd43bce9e602cb8ee59dc88297583e79bac1f0e9..f43d1b2290c4eeb54487b96b6813eee076dd4c0f 100644
--- a/.github/workflows/pr-preview-deploy.yml
+++ b/.github/workflows/pr-preview-deploy.yml
@@ -1,7 +1,5 @@
 # Run secret-dependent integration tests only after /deploy approval
 on:
-  pull_request:
-    types: [opened, reopened, synchronize]
   repository_dispatch:
     types: [deploy-command]
 
@@ -12,7 +10,6 @@ jobs:
   deploy-preview-environment:
     runs-on: ubuntu-latest
     if:
-      github.event_name == 'repository_dispatch' &&
       github.event.client_payload.slash_command.sha != '' &&
       contains(github.event.client_payload.pull_request.head.sha, github.event.client_payload.slash_command.sha)
     steps:
diff --git a/.github/workflows/pr-preview-destroy.yml b/.github/workflows/pr-preview-destroy.yml
index c14c3db5c5b68ba00e43b26cfb3e1d70f269dc1d..49f1ba8a340a624bfdba190d1b6af29b465d5156 100644
--- a/.github/workflows/pr-preview-destroy.yml
+++ b/.github/workflows/pr-preview-destroy.yml
@@ -9,6 +9,7 @@ name: Destroy preview environment
 jobs:
   destroy-preview-environment:
     runs-on: ubuntu-latest
+    if: github.repository == github.event.pull_request.head.repo.full_name
     steps:
       - name: Context
         uses: okteto/context@latest
diff --git a/cypress/e2e/widgets.cy.js b/cypress/e2e/widgets.cy.js
index 56ad95ee946cf747758e822afe9d7d531a62721d..f0ca30b71b365326dcdd5b6e93e308faf5fc80de 100644
--- a/cypress/e2e/widgets.cy.js
+++ b/cypress/e2e/widgets.cy.js
@@ -29,8 +29,8 @@ describe('After user signed in', () => {
 
 	it('first widget should be removed', () => {
 		cy.get('.mk-widget-edit').click();
-		cy.get('.customize-container:first-child .remove._button').click();
-		cy.get('.customize-container').should('have.length', 2);
+		cy.get('.data-cy-customize-container:first-child .data-cy-customize-container-remove._button').click();
+		cy.get('.data-cy-customize-container').should('have.length', 2);
 	});
 
 	function buildWidgetTest(widgetName) {
diff --git a/package.json b/package.json
index bedfbc5a1982aba6de3e6567653909e86a62c082..67c6a949a65a77826c376746c41eaa51be173507 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "13.0.0-rc.3",
+	"version": "13.0.0-rc.4",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
diff --git a/packages/frontend/src/components/MkWidgets.vue b/packages/frontend/src/components/MkWidgets.vue
index e3e4484405012f38042c8b7c667b14dba5b4b5ee..eff64c12e5be796b4500e57f9ed46f1f0f511066 100644
--- a/packages/frontend/src/components/MkWidgets.vue
+++ b/packages/frontend/src/components/MkWidgets.vue
@@ -19,9 +19,9 @@
 			@update:model-value="v => emit('updateWidgets', v)"
 		>
 			<template #item="{element}">
-				<div :class="[$style.widget, $style['customize-container']]">
+				<div :class="[$style.widget, $style['customize-container']]" class="data-cy-customize-container">
 					<button :class="$style['customize-container-config']" class="_button" @click.prevent.stop="configWidget(element.id)"><i class="ti ti-settings"></i></button>
-					<button :class="$style['customize-container-remove']" class="_button" @click.prevent.stop="removeWidget(element)"><i class="ti ti-x"></i></button>
+					<button :class="$style['customize-container-remove']" class="_button data-cy-customize-container-remove" @click.prevent.stop="removeWidget(element)"><i class="ti ti-x"></i></button>
 					<div class="handle">
 						<component :is="`widget-${element.name}`" :ref="el => widgetRefs[element.id] = el" class="widget" :class="$style['customize-container-handle-widget']" :widget="element" @update-props="updateWidget(element.id, $event)"/>
 					</div>
@@ -171,7 +171,7 @@ function onContextmenu(widget: Widget, ev: MouseEvent) {
 
 		&-widget {
 			pointer-events: none;
-		} 
+		}
 	}
 
 }