Joomla! Template 002054 - Item Support

Hi I installed the template and all heap of addons that come with it, and set it as the default template.
It didn't work, this is the error message

Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /home/#####/######/templates/as002054/includes/includes.php on line 31

The ### are to remove private info
Suggestions and fixes please? I tried to get support and was told to contact the author of the template which I thought was here.
Thanks.
Hello GLFOWKES,
Can you please provide us with an access to your Joomla admin panel?
We have to check this issue.

Regards, AS Team.
Sure, please send me an email address or contact details and I'll create an account for you.
It's a blank site just literally uploaded and installed.
Thanks
Hello GLFOWKES,
The info you can put here in your post, we will not publish it.

Regards, AS Team.
Item Name:
002054
Author:
Downloads:
3976
Sales:
1098
Created:
2013-09-10
Updated:
2023-07-13
Item Version:
4.0.0
Supported Joomla:
Joomla 5 Product
$29.00
Regular License
This item may be used for a single domain only.
$39.00
Extended License

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