minor fix

src/lib/components/HelloEarth/HelloEarth.svelte

@@ -1,6 +1,5 @@
 <script>
 	import { onMount } from 'svelte';
-
 	export let services;
 	export let store;
 
@@ -13,6 +12,10 @@
 	});
 </script>
 
-{#if $store && $store.pkpWallet.address}
-	<div class="p-12 bg-blue-400">Hello Earth {JSON.stringify($store.pkpWallet.address)}</div>
+<!-- Only render the div when $store.pkpWallet is defined -->
+{#if $store}
+	<div class="p-12 bg-blue-400">Hello Earth {$store.pkpWallet.address}</div>
+{:else}
+	<!-- You can display a loader or placeholder content here -->
+	<div>Loading...</div>
 {/if}