fixed: #1841-sidebar-checbox-bug

[Misal-Ambasta]

PR Fixes:

• 1 The checkbox should reflect its checked state immediately after the user ticks it.

Resolves #1841

Checklist before requesting a review

• [x] I have performed a self-review of my code
• [x] I assure there is no similar/duplicate pull request regarding same issue

Video: Problem

https://github.com/user-attachments/assets/5ae5423c-2067-4cfd-9719-b02e5ad6ca72

Solution:

https://github.com/user-attachments/assets/9ac3163e-74a1-4d7c-8de5-2c452e84a270