Repository: create-react-app
Issue: tsconfig can't be read with some compilerOptions.baseUrl and react-scripts@4.0.1
Labels: needs triage,issue: bug report

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### Describe the bug

Add `"baseUrl": "src",` to `compilerOptions` of tsconfig.
```
src/index.tsx
  Line 0:  Parsing error: Cannot read file '/users/tasogare/projects/sdc-repos/www/services/map-editor/client/services/remote-control-cloud/client/tsconfig.json'
```

### Did you try recovering your dependencies?

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It works without baseUrl, or with `"baseUrl": "./"`.

### Which terms did you search for in User Guide?

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baseUrl

### Environment

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```
% npx create-react-app --info
npx: установлен 67 в 7.022s

Environment Info:

  current version of create-react-app: 4.0.1
  running from /Users/tasogare/.npm/_npx/69119/lib/node_modules/create-react-app

  System:
    OS: macOS 10.15.7
    CPU: (8) x64 Intel(R) Core(TM) i7-4770HQ CPU @ 2.20GHz
  Binaries:
    Node: 12.18.3 - ~/.nvm/versions/node/v12.18.3/bin/node
    Yarn: 1.22.4 - /usr/local/bin/yarn
    npm: 6.14.8 - ~/.nvm/versions/node/v12.18.3/bin/npm
  Browsers:
    Chrome: Not Found
    Edge: Not Found
    Firefox: 72.0.2
    Safari: 14.0.2
  npmPackages:
    react:  16.13.1
    react-dom:  16.13.1
    react-scripts: 4.0.1 => 4.0.1
  npmGlobalPackages:
    create-react-app: Not Found
```

### Steps to reproduce

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(Write your steps here:)

1. Add `"baseUrl": "src",` to `compilerOptions` of tsconfig.
2. Run `npm start`

### Expected behavior

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`baseUrl` accepted and imports from `src/features/map/index.tsx` can be written as `from 'features/map'`.

### Actual behavior

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Project can't be built.

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