1 files changed, 14 insertions, 6 deletions
diff --git a/app/routes/auth.register.tsx b/app/routes/auth.register.tsx
index c064eff..01b0699 100644
--- a/app/routes/auth.register.tsx
+++ b/app/routes/auth.register.tsx
@@ -32,6 +32,7 @@ export async function action({ request }: Route.ActionArgs) {
     const options = await generateRegistrationOptions({
       rpName,
       rpID,
+      userID: new Uint8Array([109, 105, 99, 114, 111, 98, 108, 111, 103]), // "microblog"
       userName: "admin",
       attestationType: "none",
       authenticatorSelection: {
@@ -50,12 +51,19 @@ export async function action({ request }: Route.ActionArgs) {
     if (!challenge) return Response.json({ error: "セッション切れです" }, { status: 400 });
 
     const body = (await request.json()) as RegistrationResponseJSON;
-    const verification = await verifyRegistrationResponse({
-      response: body,
-      expectedChallenge: challenge,
-      expectedOrigin: origin,
-      expectedRPID: rpID,
-    });
+    let verification;
+    try {
+      verification = await verifyRegistrationResponse({
+        response: body,
+        expectedChallenge: challenge,
+        expectedOrigin: origin,
+        expectedRPID: rpID,
+      });
+    } catch (err) {
+      const msg = err instanceof Error ? err.message : String(err);
+      console.error("[passkey] verifyRegistrationResponse failed:", msg);
+      return Response.json({ error: msg }, { status: 400 });
+    }
 
     if (!verification.verified || !verification.registrationInfo) {
       return Response.json({ error: "登録に失敗しました" }, { status: 400 });