Error after updateing php version to 8.2 (Newsberg template)

Hello Joomshaper support team..
I installed newsberg template full package, I installed the website, made update joomla to 4.3.4 also I updated template, sppagebuilder to the last version ,,

But after I updating php version to 8.2
the result appeared this error (localhost):
..com_sppagebuilder\parser./../helpers/helper.php

after uplading on the host:
count(): Argument #1 ($value) must be of type Countable|array, null given

There are any solution for this issue, the template is perfect, but we need it on php 8.2 for more secure !!

the url:
https://www.renownn.com/

the admin access data in hidden field

Thanks for help
Yusuf