Plumbing Contractor Pro Theme Fails in importing Demo

Steps are followed, pages and posts have been created, but no demo content.

We have the following from the log :

== Server Environment ==
MySQL version: Source distribution v5.7.39-42
PHP Version: 7.4.33

== WordPress Environment ==
Version: 6.2

== Theme ==
Name: Plumbing contractor Pro
Version: 0.0.2
Author: wpelemento
Child Theme: No

== Active Plugins ==
Contact Form 7
Version: 5.7.5.1
Author: Takayuki Miyoshi

Elemento Addons
Version: 0.0.1
Author:

Elementor
Version: 3.12.1
Author: Elementor.com

Elementor Header & Footer Builder
Version: 1.6.13
Author: Brainstorm Force, Nikhil Chavan

Elemento Title Banner Image
Version: 0.1
Author: Elemento Themes

ElementsKit Lite
Version: 2.8.5
Author: Wpmet

Happy Elementor Addons
Version: 3.8.3
Author: weDevs

Plumbing Contractor Pro Posttype
Version: 0.1
Author: wpelemento

Prime Slider
Version: 3.6.2
Author: BdThemes

WPElemento Importer
Version: 0.2.2
Author: wpelemento

== Elementor Experiments ==
Optimized DOM Output: Active
Improved Asset Loading: Active
Improved CSS Loading: Active
Inline Font Icons: Active
Accessibility Improvements: Active
Additional Custom Breakpoints: Active
admin_menu_rearrangement: Inactive by default
Flexbox Container: Active
Upgrade Swiper Library: Active
Editor Top Bar: Active
Landing Pages: Active
Nested Elements: Active
Lazy Load Background Images: Active

== Log ==

== Elementor – Compatibility Tag ==

Elemento Addons: Incompatible
Elementor Header & Footer Builder: Incompatible
Happy Elementor Addons: Incompatible
Prime Slider: Compatible