### 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
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,
    mojo::PendingRemote<network::mojom::URLLoaderFactory> proxy_factory,
    ProtocolType type,
    gin::Arguments* args) {
  
  
  
  
  v8::Local<v8::Value> response;
  if (!args->GetNext(&response)) {
    OnComplete(std::move(client), request_id,
               network::URLLoaderCompletionStatus(net::ERR_NOT_IMPLEMENTED));
    return;
  }
  
  gin_helper::Dictionary dict = ToDict(args->isolate(), response);
  if (!dict.IsEmpty()) {
    int error_code;
    if (dict.Get("error", &error_code)) {
      OnComplete(std::move(client), request_id,
                 network::URLLoaderCompletionStatus(error_code));