### 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
const gin_helper::Dictionary& dict) {
  auto head = network::mojom::URLResponseHead::New();
  head->mime_type = "text/html";
  head->charset = "utf-8";
  if (dict.IsEmpty()) {
    head->headers =
        base::MakeRefCounted<net::HttpResponseHeaders>("HTTP/1.1 200 OK");
    return head;
  }
  int status_code = net::HTTP_OK;
  dict.Get("statusCode", &status_code);
  head->headers = base::MakeRefCounted<net::HttpResponseHeaders>(
      base::StringPrintf("HTTP/1.1 %d %s", status_code,
                         net::GetHttpReasonPhrase(
                             static_cast<net::HttpStatusCode>(status_code))));
  dict.Get("charset", &head->charset);
  bool has_mime_type = dict.Get("mimeType", &head->mime_type);
  bool has_content_type = false;
  base::DictionaryValue headers;
  if (dict.Get("headers", &headers)) {
    for (const auto& iter : headers.DictItems()) {
      if (iter.second.is_string()) {
        
        head->headers->AddHeader(iter.first, iter.second.GetString());
      } else if (iter.second.is_list()) {
        
        for (const auto& item : iter.second.GetList()) {