[Bug] Fails in case of using custom folder structure inside /src

[fedorinoGore]

Describe the bug

In case of custom folder structure the plugin fails to load the stories with error: "version" is a required argument
I have a following folder structure:
./src
|---./storybook
|---./app
|------./components
|---------./buttons
|------------./button.stories.tsx
....

Steps to reproduce the behavior

1. Storybook 6.1.21, CRA 4.0.3 with craco overriding common folder structure
2. put all source code under ./app folder
3. run npm run storybook
4. See error

Expected behavior

Plugin should deal with more complex folder structure

Environment

• OS: OS X 12.0.1
• Node.js version: 16.13.1
• NPM version: 8.1.2
• Browser (if applicable): chrome
• Browser version (if applicable): 97.0
• Device (if applicable): Macbook

Additional context

Storybook 6.1.21, CRA 4.0.3 with craco
Preset version 3.2.0
Removing '@storybook/preset-create-react-app' from ./storybook/main.js solves the issue