fix: authentik frontend baseurl field empty when loaded from db (#7065)

frontend/src/lib/components/AuthentikSetting.svelte

@@ -6,12 +6,13 @@
 
 	$: enabled = value != undefined
 
-	let org = ''
+	// Initialize org from existing auth_url
+	$: org = value?.connect_config?.auth_url?.replace('/application/o/authorize/', '') ?? ''
 
 	$: changeOrg(org)
 
 	function changeOrg(org) {
-		if (value) {
+		if (value && org) {
 			value = {
 				...value,
 				connect_config: {
@@ -50,7 +51,7 @@
 				<span class="text-primary font-semibold text-sm"
 					>Authentik Url ({'AUTHENTIK_HOST/application/o/authorize/'})</span
 				>
-				<input type="text" placeholder="yourorg" bind:value={org} />
+				<input type="text" placeholder="Authentik base url" bind:value={org} required />
 			</label>
 			<label class="block pb-2">
 				<span class="text-primary font-semibold text-sm">Custom Name</span>