PHP 8.1 Compatibility - Exception #0 (Exception): Deprecated Functionality: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php on line 680

[Linek]

On PHP 8 this error is reported on almost all the pages in admin panel

Full error:

`1 exception(s):
Exception #0 (Exception): Deprecated Functionality: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php on line 680

Exception #0 (Exception): Deprecated Functionality: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php on line 680

#1 trim() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php:680]
#2 GrShareCode\Api\GetresponseApi->prepareHeaders() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php:633]
#3 GrShareCode\Api\GetresponseApi->sendRequest() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php:312]
#4 GrShareCode\Api\GetresponseApi->fetchDataWithPagination() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApi.php:443]
#5 GrShareCode\Api\GetresponseApi->getContactList() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApiClient.php:401]
#6 GrShareCode\Api\GetresponseApiClient->GrShareCode\Api\{closure}() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApiClient.php:54]
#7 GrShareCode\Api\GetresponseApiClient->execute() called at [vendor/getresponse/share-code-plugin/src/Api/GetresponseApiClient.php:400]
#8 GrShareCode\Api\GetresponseApiClient->getContactList() called at [vendor/getresponse/share-code-plugin/src/ContactList/ContactListService.php:94]
#9 GrShareCode\ContactList\ContactListService->getAllContactLists() called at [vendor/getresponse/magento2/Block/Admin/Export.php:64]
#10 GetResponse\GetResponseIntegration\Block\Admin\Export->getLists() called at [vendor/getresponse/magento2/view/adminhtml/templates/export.phtml:13]
#11 include() called at [vendor/magento/framework/View/TemplateEngine/Php.php:67]
#12 Magento\Framework\View\TemplateEngine\Php->render() called at [vendor/magento/framework/View/Element/Template.php:263]
#13 Magento\Framework\View\Element\Template->fetchView() called at [vendor/magento/framework/View/Element/Template.php:293]
#14 Magento\Framework\View\Element\Template->_toHtml() called at [vendor/magento/framework/View/Element/AbstractBlock.php:1128]
#15 Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() called at [vendor/magento/framework/View/Element/AbstractBlock.php:1132]
#16 Magento\Framework\View\Element\AbstractBlock->_loadCache() called at [vendor/magento/framework/View/Element/AbstractBlock.php:676]
#17 Magento\Framework\View\Element\AbstractBlock->toHtml() called at [vendor/magento/framework/View/Layout.php:578]
#18 Magento\Framework\View\Layout->_renderBlock() called at [vendor/magento/framework/View/Layout.php:555]
#19 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#20 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#21 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#22 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#23 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#24 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#25 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#26 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#27 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#28 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#29 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#30 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#31 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#32 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#33 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#34 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#35 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#36 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#37 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#38 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#39 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#40 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#41 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#42 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#43 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#44 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#45 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#46 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#47 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#48 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#49 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#50 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#51 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#52 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#53 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#54 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#55 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#56 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#57 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#58 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#59 Magento\Framework\View\Layout->renderNonCachedElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:149]
#60 Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#61 Magento\Framework\View\Layout->renderElement() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:140]
#62 Magento\Framework\View\Layout\Interceptor->renderElement() called at [vendor/magento/framework/View/Layout.php:978]
#63 Magento\Framework\View\Layout->getOutput() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:347]
#64 Magento\Framework\View\Layout\Interceptor->getOutput() called at [vendor/magento/framework/View/Result/Page.php:284]
#65 Magento\Framework\View\Result\Page->render() called at [vendor/magento/framework/View/Result/Layout.php:171]
#66 Magento\Framework\View\Result\Layout->renderResult() called at [generated/code/Magento/Backend/Model/View/Result/Page/Interceptor.php:140]
#67 Magento\Backend\Model\View\Result\Page\Interceptor->renderResult() called at [vendor/magento/framework/App/Http.php:120]
#68 Magento\Framework\App\Http->launch() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#69 Magento\Framework\App\Http\Interceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#70 Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/module-application-performance-monitor/Plugin/ApplicationPerformanceMonitor.php:38]
#71 Magento\ApplicationPerformanceMonitor\Plugin\ApplicationPerformanceMonitor->aroundLaunch() called at [vendor/magento/framework/Interception/Interceptor.php:135]
#72 Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#73 Magento\Framework\App\Http\Interceptor->___callPlugins() called at [generated/code/Magento/Framework/App/Http/Interceptor.php:23]
#74 Magento\Framework\App\Http\Interceptor->launch() called at [vendor/magento/framework/App/Bootstrap.php:264]
#75 Magento\Framework\App\Bootstrap->run() called at [pub/index.php:30]

`