Sales Report gives Unsupported Operand Error

-- HikaShop version -- : 5.1.0
-- Joomla version -- : 4.4.5
-- PHP version -- : 8.2.21
-- Browser(s) name and version -- : Firefox
-- Error-message(debug-mod must be tuned on) -- : An error has occurred.

0 Unsupported operand types: int - string

Call stack
# Function Location
1 () JROOT/administrator/components/com_hikashop/classes/widget.php:625
2 hikashopWidgetClass->data() JROOT/administrator/components/com_hikashop/views/dashboard/view.html.php:89
3 dashboardViewDashboard->widgets() JROOT/administrator/components/com_hikashop/views/dashboard/view.html.php:26
4 dashboardViewDashboard->listing() JROOT/administrator/components/com_hikashop/views/dashboard/view.html.php:17
5 dashboardViewDashboard->display() JROOT/libraries/src/MVC/Controller/BaseController.php:660
6 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/administrator/components/com_hikashop/helpers/helper.php:2596
7 hikashopController->display() JROOT/administrator/components/com_hikashop/helpers/helper.php:2305
8 hikashopController->listing() JROOT/libraries/src/MVC/Controller/BaseController.php:693
9 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/administrator/components/com_hikashop/helpers/helper.php:2574
10 hikashopController->execute() JROOT/administrator/components/com_hikashop/hikashop.php:73
11 require_once() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:71
12 Joomla\CMS\Dispatcher\LegacyComponentDispatcher::Joomla\CMS\Dispatcher\{closure}() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:73
13 Joomla\CMS\Dispatcher\LegacyComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:361
14 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:143
15 Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:186
16 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:293
17 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/includes/app.php:61
18 require_once() JROOT/administrator/index.php:32

Running the Sales Report with the following parameters gives an error:

O:8:"stdClass":26:{s:7:"display";s:7:"listing";s:9:"date_type";s:7:"created";s:10:"date_group";s:5:"%j %Y";s:10:"periodType";s:14:"proposedPeriod";s:14:"proposedPeriod";s:12:"previousWeek";s:6:"period";s:1:"0";s:7:"content";s:6:"orders";s:7:"filters";s:97:"a:2:{s:14:"a.order_status";a:1:{i:0;s:7:"shipped";}s:19:"a.order_currency_id";a:1:{i:0;s:1:"6";}}";s:15:"category_childs";s:1:"0";s:9:"customers";s:14:"last_customers";s:15:"customers_order";s:5:"sales";s:8:"partners";s:14:"last_customers";s:14:"partners_order";s:5:"sales";s:12:"compare_with";s:6:"values";s:5:"limit";s:2:"20";s:6:"region";s:5:"world";s:6:"format";s:5:"UTF-8";s:10:"map_source";s:8:"shipping";s:12:"product_data";s:5:"sales";s:16:"product_order_by";s:4:"best";s:15:"orders_order_by";s:4:"last";s:24:"orders_total_calculation";s:12:"include_fees";s:10:"categories";s:3:"all";s:8:"products";s:6:"a:0:{}";s:7:"coupons";s:6:"a:0:{}";s:6:"status";s:0:"";}

This results in an Unsupported Operand error and means the entire Dashboard is unavailable.

Please advise if you need any further information or if you need access to the site.