added better error messages if config secret permission is missing

app/src/ui/components/display/Message.tsx

@@ -1,9 +1,24 @@
+import { IconLockAccessOff } from "@tabler/icons-react";
 import { Empty, type EmptyProps } from "./Empty";
 
 const NotFound = (props: Partial<EmptyProps>) => <Empty title="Not Found" {...props} />;
 const NotAllowed = (props: Partial<EmptyProps>) => <Empty title="Not Allowed" {...props} />;
+const MissingPermission = ({
+   what,
+   ...props
+}: Partial<EmptyProps> & {
+   what?: string;
+}) => (
+   <Empty
+      Icon={IconLockAccessOff}
+      title="Missing Permission"
+      description={`You're not allowed to access ${what ?? "this"}.`}
+      {...props}
+   />
+);
 
 export const Message = {
    NotFound,
-   NotAllowed
+   NotAllowed,
+   MissingPermission
 };