### Preflight Checklist

- [X] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
- [X] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
- [X] I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.

### Electron Version

13.1.2

### What operating system are you using?

macOS

### Operating System Version

macOS Big Sur 11.3.1

### What arch are you using?

x64

### Last Known Working Electron version

_No response_

### Expected Behavior

A registered protocol should be able to redirect to another location with the same scheme.

### Actual Behavior

When using `fetch` this results in an error about invalid URL.

### Testcase Gist URL

https://gist.github.com/dsanders11/55a1d1adc86af3c419d758027383e2cc

### Additional Information

This works when loading a window from the redirected URL, just not when using `fetch`. It appears that's because Chromium doesn't follow the redirects the same way for the navigation load, but rather starts a fresh request for the new location.
shell/browser/net/electron_url_loader_factory.cc
std::string data) {
  mojo::Remote<network::mojom::URLLoaderClient> client_remote(
      std::move(client));
  
  head->headers->AddHeader("Access-Control-Allow-Origin", "*");
  client_remote->OnReceiveResponse(std::move(head));
  
  mojo::ScopedDataPipeProducerHandle producer;
  mojo::ScopedDataPipeConsumerHandle consumer;
  if (mojo::CreateDataPipe(nullptr, producer, consumer) != MOJO_RESULT_OK) {
    client_remote->OnComplete(
        network::URLLoaderCompletionStatus(net::ERR_INSUFFICIENT_RESOURCES));
    return;
  }
  client_remote->OnStartLoadingResponseBody(std::move(consumer));
  auto write_data = std::make_unique<WriteData>();
  write_data->client = std::move(client_remote);
  write_data->data = std::move(data);
  write_data->producer =
      std::make_unique<mojo::DataPipeProducer>(std::move(producer));
  auto* producer_ptr = write_data->producer.get();
  base::StringPiece string_piece(write_data->data);
  producer_ptr->Write(
      std::make_unique<mojo::StringDataSource>(
          string_piece, mojo::StringDataSource::AsyncWritingMode::
                            STRING_STAYS_VALID_UNTIL_COMPLETION),
      base::BindOnce(OnWrite, std::move(write_data)));
}
}