fix auth

src/components/Modal.vue

@@ -3,14 +3,14 @@ import { onClickOutside } from '@vueuse/core'
 
 const props = withDefaults(
   defineProps<{
-    open: boolean
+    open?: boolean
   }>(),
   {
     open: false
   }
 )
 
-const show = ref<boolean>(props.open)
+const show = ref<boolean>(Boolean(props.open))
 
 const modal = ref<HTMLElement | null>(null)
 const modalBox = ref(null)