small improvement + better error handling

pages/api/v1/auth/[...nextauth].ts

@@ -598,6 +598,7 @@ if (process.env.NEXT_PUBLIC_KEYCLOAK_ENABLED === "true") {
       },
     })
   );
+
   const _linkAccount = adapter.linkAccount;
   adapter.linkAccount = (account) => {
     const { "not-before-policy": _, refresh_expires_in, ...data } = account;

pages/settings/delete.tsx

@@ -5,6 +5,9 @@ import CenteredForm from "@/layouts/CenteredForm";
 import { signOut, useSession } from "next-auth/react";
 import Link from "next/link";
 
+const keycloakEnabled = process.env.NEXT_PUBLIC_KEYCLOAK_ENABLED === "true";
+const authentikEnabled = process.env.NEXT_PUBLIC_AUTHENTIK_ENABLED === "true";
+
 export default function Delete() {
   const [password, setPassword] = useState("");
   const [comment, setComment] = useState<string>();
@@ -23,7 +26,7 @@ export default function Delete() {
       },
     };
 
-    if (process.env.NEXT_PUBLIC_KEYCLOAK_ENABLED !== "true" && password == "") {
+    if (!keycloakEnabled && !authentikEnabled && password == "") {
       return toast.error("Please fill the required fields.");
     }