WSOD when using SS&L tokens

Attempt to use any SS&L tokens (as listed at /admin/help/token) in any field results in WSOD and this beast of an error:

TypeError: Argument 1 passed to _site_settings_retrieve_deep_value() must be of the type array, string given, called in /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/modules/site_settings/site_settings.tokens.inc on line 170 in _site_settings_retrieve_deep_value() (line 166 of /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/modules/site_settings/site_settings.tokens.inc) #0 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/modules/site_settings/site_settings.tokens.inc(170): _site_settings_retrieve_deep_value('http://example....', Array) #1 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/modules/site_settings/site_settings.tokens.inc(170): _site_settings_retrieve_deep_value(Array, Array) #2 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/modules/site_settings/site_settings.tokens.inc(135): _site_settings_retrieve_deep_value(Array, Array) #3 [internal function]: site_settings_tokens('campaign_site', Array, Array, Array, Object(Drupal\Core\Render\BubbleableMetadata)) #4 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Extension/ModuleHandler.php(402): call_user_func_array('site_settings_t...', Array) #5 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Utility/Token.php(304): Drupal\Core\Extension\ModuleHandler->invokeAll('tokens', Array) #6 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Utility/Token.php(196): Drupal\Core\Utility\Token->generate('site_settings', Array, Array, Array, Object(Drupal\Core\Render\BubbleableMetadata)) #7 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/modules/token_filter/src/Plugin/Filter/TokenFilter.php(114): Drupal\Core\Utility\Token->replace('

Paid for by ...', Array) #8 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/modules/filter/src/Element/ProcessedText.php(118): Drupal\token_filter\Plugin\Filter\TokenFilter->process('

Paid for by ...', 'en') #9 [internal function]: Drupal\filter\Element\ProcessedText::preRenderText(Array) #10 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(378): call_user_func(Array, Array) #11 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(195): Drupal\Core\Render\Renderer->doRender(Array, false) #12 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Template/TwigExtension.php(490): Drupal\Core\Render\Renderer->render(Array) #13 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/tmp/rolling/9bf37ea/twig/5ab3a9a3a5fe2_field.html.twig_N7L1t6wOJy8pa-hXxLt_9rtmn/tNQ9b1tVj_s_whaBO0Q5GQjIOh3fiMlUqbWKZeCNcbw.php(91): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true) #14 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(432): __TwigTemplate_060c520dbc0ad1efac6ce93ebb6fec97a5a90296cb1b9c7b5f01492155b27520->doDisplay(Array, Array) #15 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(403): Twig_Template->displayWithErrorHandling(Array, Array) #16 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(411): Twig_Template->display(Array) #17 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/themes/engines/twig/twig.engine(64): Twig_Template->render(Array) #18 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/seedling...', Array) #19 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(437): Drupal\Core\Theme\ThemeManager->render('field', Array) #20 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(450): Drupal\Core\Render\Renderer->doRender(Array) #21 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(195): Drupal\Core\Render\Renderer->doRender(Array, false) #22 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Template/TwigExtension.php(490): Drupal\Core\Render\Renderer->render(Array) #23 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/tmp/rolling/9bf37ea/twig/5ab3a9a3a5fe2_block.html.twig_hsu4E9py8E5jI2SSApKcGFqE6/CO3jDlgr-O-1THL8naBxLqqwCZLa0ju18cDaW6L2Hec.php(99): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true) #24 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(215): __TwigTemplate_583d1311dac83fa3599211d0b8cc995c650307fc26da477173b7f806c605d578->block_content(Array, Array) #25 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/tmp/rolling/9bf37ea/twig/5ab3a9a3a5fe2_block.html.twig_hsu4E9py8E5jI2SSApKcGFqE6/CO3jDlgr-O-1THL8naBxLqqwCZLa0ju18cDaW6L2Hec.php(78): Twig_Template->displayBlock('content', Array, Array) #26 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(432): __TwigTemplate_583d1311dac83fa3599211d0b8cc995c650307fc26da477173b7f806c605d578->doDisplay(Array, Array) #27 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(403): Twig_Template->displayWithErrorHandling(Array, Array) #28 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(411): Twig_Template->display(Array) #29 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/themes/engines/twig/twig.engine(64): Twig_Template->render(Array) #30 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/seedling...', Array) #31 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(437): Drupal\Core\Theme\ThemeManager->render('block', Array) #32 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(450): Drupal\Core\Render\Renderer->doRender(Array) #33 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(195): Drupal\Core\Render\Renderer->doRender(Array, false) #34 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Template/TwigExtension.php(490): Drupal\Core\Render\Renderer->render(Array) #35 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/tmp/rolling/9bf37ea/twig/5ab3a9a3a5fe2_page.html.twig_Z5SaXKqaW3TApVZajWc5SXr2n/UvfqYwbpcOM_MBJxr90P4KaglYO9-2DK3IqZgNWZiX4.php(915): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true) #36 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(215): __TwigTemplate_f83f70352eebc4f32ed2b90062993e30f081e8870d3c85afbd9884c76bba781d->block_disclaimer(Array, Array) #37 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/tmp/rolling/9bf37ea/twig/5ab3a9a3a5fe2_page.html.twig_Z5SaXKqaW3TApVZajWc5SXr2n/UvfqYwbpcOM_MBJxr90P4KaglYO9-2DK3IqZgNWZiX4.php(206): Twig_Template->displayBlock('disclaimer', Array, Array) #38 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(432): __TwigTemplate_f83f70352eebc4f32ed2b90062993e30f081e8870d3c85afbd9884c76bba781d->doDisplay(Array, Array) #39 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(403): Twig_Template->displayWithErrorHandling(Array, Array) #40 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(411): Twig_Template->display(Array) #41 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/themes/engines/twig/twig.engine(64): Twig_Template->render(Array) #42 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/seedling...', Array) #43 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(437): Drupal\Core\Theme\ThemeManager->render('page', Array) #44 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(195): Drupal\Core\Render\Renderer->doRender(Array, false) #45 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Template/TwigExtension.php(490): Drupal\Core\Render\Renderer->render(Array) #46 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/tmp/rolling/9bf37ea/twig/5ab3a9a3a5fe2_html.html.twig_si5OCr9Q_8Xn0M1g-aO3HvkSV/UAuOkzLOjK9XAfR8B4R_dKGeP-WKPLn_3rkX9H3-cvA.php(91): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true) #47 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(432): __TwigTemplate_b9a4e37cc8bd823a9841a51465d0fb8663122706e7d85bff0f9088dba175108d->doDisplay(Array, Array) #48 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(403): Twig_Template->displayWithErrorHandling(Array, Array) #49 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/twig/twig/lib/Twig/Template.php(411): Twig_Template->display(Array) #50 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/themes/engines/twig/twig.engine(64): Twig_Template->render(Array) #51 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/seedling...', Array) #52 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(437): Drupal\Core\Theme\ThemeManager->render('html', Array) #53 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(195): Drupal\Core\Render\Renderer->doRender(Array, false) #54 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(147): Drupal\Core\Render\Renderer->render(Array) #55 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/Renderer.php(582): Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() #56 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(148): Drupal\Core\Render\Renderer->executeInRenderContext(Object(Drupal\Core\Render\RenderContext), Object(Closure)) #57 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/EventSubscriber/MainContentViewSubscriber.php(90): Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch)) #58 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher)) #59 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(111): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher)) #60 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/symfony/http-kernel/HttpKernel.php(156): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent)) #61 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/symfony/http-kernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #62 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/StackMiddleware/Session.php(57): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #63 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(47): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #64 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/modules/page_cache/src/StackMiddleware/PageCache.php(99): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #65 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/modules/page_cache/src/StackMiddleware/PageCache.php(78): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true) #66 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(47): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #67 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(50): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #68 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #69 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/core/lib/Drupal/Core/DrupalKernel.php(657): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #70 /srv/bindings/c53b99fa876645c8b5cb2d2f16d6fcc2/code/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #71 {main}.