diff --git a/tests-ui/tests/globalSetup.ts b/tests-ui/tests/globalSetup.ts
index a75c33f61..b9ec5dfbe 100644
--- a/tests-ui/tests/globalSetup.ts
+++ b/tests-ui/tests/globalSetup.ts
@@ -9,6 +9,9 @@ module.exports = async function () {
   const { nop } = require('../utils/nopProxy')
   global.enableWebGLCanvas = nop
 
+  global.window.HTMLElement.prototype.hasPointerCapture = jest.fn(() => true)
+  global.window.HTMLElement.prototype.setPointerCapture = jest.fn()
+
   HTMLCanvasElement.prototype.getContext = nop
 
   localStorage['Comfy.Settings.Comfy.Logging.Enabled'] = 'false'