code check 오류 수정

devfront/src/features/clients/ClientDetailsPage.tsx

@@ -150,7 +150,18 @@ function ClientDetailsPage() {
     );
   }
 
+  if (isLoading && !data) {
+    return (
+      <div className="p-8 text-center">
+        {t("msg.dev.clients.details.loading", "Loading app details...")}
+      </div>
+    );
+  }
+
   const client = data?.client;
+  if (!client) {
+    return null;
+  }
   const endpointValues = data?.endpoints ?? {
     discovery: "-",
     issuer: "-",
@@ -469,6 +480,7 @@ function ClientDetailsPage() {
                     )}
                     rows={5}
                     value={redirectUris}
+                    onFocus={(e) => e.currentTarget.select()}
                     onChange={(e) => {
                       redirectUrisHydratedRef.current = true;
                       setRedirectUris(e.target.value);