fix: load hook timing

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

src/container/ZoomPane/ZoomPane.vue

@@ -185,6 +185,8 @@ store.dimensions = {
 
 invoke(async () => {
   await until(() => !isNaN(width.value) && width.value > 0 && !isNaN(height.value) && height.value > 0).toBeTruthy()
+  await until(store.elements).toMatch((y) => y.length > 0)
+  await nextTick(() => {
     const instance: FlowInstance = {
       fitView: (params = { padding: 0.1 }) => fitView(params),
       zoomIn,
@@ -198,6 +200,7 @@ invoke(async () => {
     store.hooks.load.trigger(instance)
     store.isReady = true
     store.instance = instance
+  })
 })
 
 watch(