Klarna Payments Invalid Token (BestIt)

Und beim Offcanvas Warenkorb kommt beim klick:

1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:854 Uncaught ReferenceError: Klarna is not defined
    at Plugin.loadInstantShoppingButton (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:854)
    at Plugin.init (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:854)
    at PluginBase (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:144)
    at new Plugin (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:152)
    at HTMLDivElement. (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:152)
    at Function.each (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:5)
    at k.fn.init.each (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:5)
    at k.fn.init.pluginFn [as bestitInstantShoppingLoadButton] (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:152)
    at EventEmitter._initSinglePlugin (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:193)
    at EventEmitter._initPlugin (1592334401_964fc7d7100fdd6b8fa0e96684637b79.js:190)

und im Error-Log(System)

Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: You have requested a non-existent service "bestit_klarna_order_management.sw_modules.s_articles". Did you mean one of these: "bestit_klarna_order_management.guzzle_http.client", "bestit_klarna_order_management.sw_modules.detached_shop", "bestit_klarna_order_management.sw_modules.s_admin", "bestit_klarna_order_management.sw_modules.s_basket"? in /vendor/symfony/dependency-injection/Container.php:348 Stack trace:
#0 /engine/Shopware/Components/DependencyInjection/Container.php(220): Symfony\Component\DependencyInjection\Container->get('bestit_klarna_o...', 1)
#1 /engine/Shopware/Components/DependencyInjection/Container.php(141): Shopware\Components\DependencyInjection\Container->doLoad('bestit_klarna_o...', 'bestit_klarna_o...', 1)
#2 /engine/Library/Enlight/Controller/Action.php(413): Shopware\Components\DependencyInjection\Container->get('bestit_klarna_o...')
#3 /custom/plugins/BestitKlarnaPayments/Controllers/Frontend/BestitKlarnaInstantShopping.php(86): Enlight_Controller_Action->get('bestit_klarna_o...')
#4 /engine/Library/Enlight/Controller/Action.php(183): Shopware_Controllers_Frontend_BestitKlarnaInstantShopping->preDispatch()
#5 /engine/Library/Enlight/Controller/Dispatcher/Default.php(478): Enlight_Controller_Action->dispatch('previewKlarnaIn...')
#6 /engine/Library/Enlight/Controller/Front.php(228): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp))
#7 /engine/Shopware/Kernel.php(188): Enlight_Controller_Front->dispatch()
#8 /vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(102): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(453): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 /engine/Shopware/Components/HttpCache/AppCache.php(261): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL)
#11 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(426): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true)
#12 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(317): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch(Object(Symfony\Component\HttpFoundation\Request), true)
#13 /engine/Shopware/Components/HttpCache/AppCache.php(188): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#14 /vendor/symfony/http-kernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true)
#15 /engine/Shopware/Components/HttpCache/AppCache.php(113): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#16 /www/htdocs/w019afb4/example.de/shop/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request))
#17