Fixed Origin mismatch for passkeys

src/pages/api/auth/passkey/register/start.ts

@@ -3,6 +3,7 @@ import { generateRegistrationOptions } from "@simplewebauthn/server";
 import { db } from "../../../../../db";
 import { passkeys, passkeyChallenges } from "../../../../../db/schema";
 import { eq, lte } from "drizzle-orm";
+import { getOrigin } from "../../../../../lib/auth";
 
 export const GET: APIRoute = async ({ request, locals }) => {
   const user = locals.user;
@@ -21,9 +22,11 @@ export const GET: APIRoute = async ({ request, locals }) => {
     where: eq(passkeys.userId, user.id),
   });
 
+  const { hostname } = getOrigin();
+
   const options = await generateRegistrationOptions({
     rpName: "Chronus",
-    rpID: new URL(request.url).hostname,
+    rpID: hostname,
     userName: user.email,
     attestationType: "none",
     excludeCredentials: userPasskeys.map((passkey) => ({