iOS 15 Cocoapods installation crashes upon start (2.2.1)

Opened up a new project, installed EarlGrey2 via Cocoapods, tried running UI tests, crashed and got this error message:

```
Failed to get automation session for com.huyanh.ios15crashes:50763: Timed out waiting for target to check in.
```

Podfile
```
platform :ios, '13.0'
use_frameworks!
inhibit_all_warnings!

source 'https://github.com/cocoapods/specs.git'

target 'ios15crashes (iOS)' do
pod 'EarlGreyApp'
end
target 'Tests iOS' do
pod 'EarlGreyTest'
end
```

Nothing special was in UI tests:
```
import XCTest

class Tests_iOS: XCTestCase {

override func setUpWithError() throws {
// Put setup code here. This method is called before the invocation of each test method in the class.

// In UI tests it is usually best to stop immediately when a failure occurs.
continueAfterFailure = false

// In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this.
}

override func tearDownWithError() throws {
// Put teardown code here. This method is called after the invocation of each test method in the class.
}

func testExample() throws {
// UI tests must launch the application that they test.
let app = XCUIApplication()
app.launch()

// Use recording to get started writing UI tests.
// Use XCTAssert and related functions to verify your tests produce the correct results.
XCTAssert(true)
}

}
```

Reproduce the failure with the shown Podfile and minimal Tests_iOS UI test on iOS 15, starting from the EarlGreyApp and EarlGreyTest integration and the timeout message. Done means the test launches without the automation-session timeout and the cause and validation are documented.

Written by the indexing model from the issue text.