@abdullah88 hi, thank you for your post!
I hope your day is going well and I'm sorry to read about wizard install issues.

What version of PHP are you running?
Please be sure to use a supported version, more info can be found here: https://www.php.net/supported-versions.php

How did you install UVdesk: GithHub SSH, Docker, FTP?

Currently there is no developers and UVdesk staff member that are replying in the forum. On localhost I stopped to install UVdesk because of issues also with mailparse support.

You can try to check if there are some error log that can help you.
Unfortunately I'm not a developer or a UVdesk staff member but just a passionate UVdesk user that try to help in this forum.