### 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
void ElectronURLLoaderFactory::CreateLoaderAndStart(
    mojo::PendingReceiver<network::mojom::URLLoader> loader,
    int32_t request_id,
    uint32_t options,
    const network::ResourceRequest& request,
    mojo::PendingRemote<network::mojom::URLLoaderClient> client,
    const net::MutableNetworkTrafficAnnotationTag& traffic_annotation) {
  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  mojo::PendingRemote<network::mojom::URLLoaderFactory> proxy_factory;
  handler_.Run(
      request,
      base::BindOnce(&ElectronURLLoaderFactory::StartLoading, std::move(loader),
                     request_id, options, request, std::move(client),
                     traffic_annotation, std::move(proxy_factory), type_));
}
void ElectronURLLoaderFactory::OnComplete(
    mojo::PendingRemote<network::mojom::URLLoaderClient> client,
    int32_t request_id,
    const network::URLLoaderCompletionStatus& status) {
  if (client.is_valid()) {
    mojo::Remote<network::mojom::URLLoaderClient> client_remote(
        std::move(client));
    client_remote->OnComplete(status);
  }
}
void ElectronURLLoaderFactory::StartLoading(