**Vuestic-ui version:** 1.10.3 ### Description <!-- Describe bug here: - VaTreeView component not fully work on Vue 3. - **The component nodes should be toggled normally but It didn't**. - Any other useful information: It's not about the data, I tried both in my app and in vuestic web example, and know exactly why, when i used my data in my app, it wont work, but in the web it works, so i try to change the version between Vue 2 and Vue 3, it totally works on Vue 2. --> ### Reproduction >>> Information in the above description I gave. Thank you.