Better auth routes end up with 404 while trying to test it via ngrok

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As the title says, I update the baseUrl to the temp ngrok url while testing. The cookies work fine, I can use the app with a registered user. But none of the BA routes work. I have the email verification enabled and I can't verify emails, because the verify link lands on 404. The url itself is correct, it has the correct domain, but it just throws 404.