🤔 Interesting. I didn't see anything relevant in the member registration documentation to this case, but always good to link to the documentation just in case 🙂
So I suppose my options here are:
* Just leave it as-is, editors pick the 'login' page on each page individually, and I figure out a way to have the 'login' page redirect to the real login at my custom controller action, /auth/signin.
* Figure out how to override PublicAccessRequestHandler's RewriteForPublishedContentAccessAsync method, probably switching out the switch case at line 105 for a 'redirect to /auth/signin' statement. Worried this will have side effects or require a bunch of attention to keep it working in future Umbraco updates.
* Scrap the usage of 'Restrict Page Access' altogether and cobble together my own doctype property and override the renderController to boot you to /auth/signin if the user isn't allowed. Heavier initial lift, and similar to above I wonder how much of a lift maintaining the updated RenderController going forward will be, but surprisingly the least 'hacky' feeling answer.