Repo to reproduce an issue with the dialog-polyfill related to focusing slotted elements
Steps to reproduce:
1. Clone repo
2. Run `npm install`
3. Run a local http-server, e.g. `npx http-serve`
4. Navigate to the server URL in Firefox (The default URL is http://127.0.0.1:8080 if using http-serve)
5. Attempt to focus the textarea, notice that it won't focus.
I've forked dialog-polyfill and fixed the issue. The fix can be seen on another branch. Instructions below:
1. Run `git checkout polyfill-fix`
2. git `submodule update --init --recursive`
3. Run a local http-server, e.g. `npx http-serve`
3. Navigate to the server URL in Firefox (The default URL is http://127.0.0.1:8080 if using http-serve)
4. Attempt to focus the textarea, notice that it does focus.