fix: fixed focusTrap

Author: hunterliu1003

packages/vue-final-modal/cypress/videos/focusTrap.spec.ts.mp4

@@ -89,6 +89,7 @@ const {
   },
   onLeave() {
     deleteFromOpenedModals(getModalInstance())
+    focusLast()
     resetZIndex()
     emitEvent('closed')
     resolveToggle('closed')
@@ -156,7 +157,6 @@ function close() {
   emitEvent('beforeClose')
   enableBodyScroll()
   deleteFromOpenedModalOverlays(modalInstance)
-  focusLast()
   openLastOverlay()
   leaveTransition()
 }

packages/vue-final-modal/cypress/videos/useModal.spec.ts.mp4

@@ -1,5 +1,4 @@
 import type { ComputedRef, Ref } from 'vue'
-import { nextTick } from 'vue'
 import { useFocusTrap as _useFocusTrap } from '@vueuse/integrations/useFocusTrap'
 import type CoreModal from './CoreModal.vue'
 import type { Modal } from '~/Modal'
@@ -32,10 +31,8 @@ export function useFocusTrap(
     // If there are still nested modals opened, focus the last opened modal
     if (openedModals.length <= 0)
       return
-    nextTick(() => {
-      const modal = openedModals[openedModals.length - 1]
-      modal?.value.focus()
-    })
+    const modal = openedModals[openedModals.length - 1]
+    modal?.value.focus()
   }
 
   function blur() {