Implemented scrolling the dialog if it is too long

[martyniukkk]

Fixed issue when body text is too long

Before:

https://github.com/user-attachments/assets/7216340f-bddb-48d4-867b-79e012a78961

After:

https://github.com/user-attachments/assets/bd289168-f0e6-4956-926c-0ad065273286