How to get uploaded file in page action

In my List page, I have a page action with a form that contains a

FileUpload::make('test-file')

FileUpload::make('test-file')

FileUpload::make('test-file')

FileUpload::make('test-file'). In the

->action(fn (array $data)...)

->action(fn (array $data)...)

->action(fn (array $data)...)

->action(fn (array $data)...) I need to get the uploaded file. According to the docs, I should do

$data['test-file']

$data['test-file']

$data['test-file']

$data['test-file'] but that only contained a string (I think the internal livewire temp value for the file). How do I get the uploaded file in the

$data

$data

$data

$data ?

Currently, I do something like:

$filePath = Storage::disk('public')->path(array_values($this->mountedActionData['test-file'])[0]);

$filePath = Storage::disk('public')->path(array_values($this->mountedActionData['test-file'])[0]);

$filePath = Storage::disk('public')->path(array_values($this->mountedActionData['test-file'])[0]);

$filePath = Storage::disk('public')->path(array_values($this->mountedActionData['test-file'])[0]);

Is there a better way?