[Bug]: @storybook/test does not work correctly with userEvent.pointer in build mode

[DiFuks]

Describe the bug

When using userEvent.pointer to move an element, the movement works in dev mode but not in build mode. The interaction test passes in one case and fails in the other

await userEvent.pointer([
	{ keys: `[TouchA>]`, target: sliderHandle },
	{
		pointerName: `TouchA`,
		target: sliderTrack,
		coords: { x: targetX },
	},
	{ keys: `[/TouchA]` },
]);

Reproduction link

https://codesandbox.io/p/devbox/pkdntw?file=%2Fsrc%2FSlider.stories.tsx

Reproduction steps

1. pnpm run dev
2. open http://localhost:6006 and run Slider interaction test. Test passes
3. pnpm run build
4. open http://localhost:6007 and run Slider interaction test. Test fails

System

System:
    OS: Linux 6.1 Debian GNU/Linux 12 (bookworm) 12 (bookworm)
    CPU: (2) x64 AMD EPYC
    Shell: Unknown
  Binaries:
    Node: 20.12.0 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.5.0 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/share/npm-global/bin/pnpm <----- active
  npmPackages:
    @storybook/addon-essentials: ^8.6.0 => 8.6.0 
    @storybook/addon-interactions: ^8.6.0 => 8.6.0 
    @storybook/addon-onboarding: ^8.6.0 => 8.6.0 
    @storybook/blocks: ^8.6.0 => 8.6.0 
    @storybook/react: ^8.6.0 => 8.6.0 
    @storybook/react-vite: ^8.6.0 => 8.6.0 
    @storybook/test: ^8.6.0 => 8.6.0 
    eslint-plugin-storybook: ^0.11.3 => 0.11.3 
    storybook: ^8.6.0 => 8.6.0

Additional context

No response

[valentinpalkovic]

Hi @DiFuks

Thank you for reporting!

Is this a regression in Storybook 8.6.0?