Illegal choice detected when validating node update

Hi,

I'm using this module to insert a views bloc display into a node. All go right for a first node, but ion another one, I'm unable to validate my choice because of "An illegal choice.." ( Un choix interdit a été détecté. Veuillez contacter l'administrateur du site) .

Content come from a migration process but it's the first time I meet this issue.

Perhaps Views related issue ? Watchdog extract:

/node/39/edit?destination=/fr/admin/content%3Ftitle%3D%26type%3DAll%26status%3DAll%26langcode%3DAll%26term_node_tid_depth%3D87%26term_node_tid_depth_1%3DAll

Warning : Illegal string offset 'value' dans Drupal\views\Plugin\views\area\Text->preQuery() (/sited8/core/modules/views/src/Plugin/views/area/Text.php ligne 50) #0 /sited8/core/includes/bootstrap.inc(584): _drupal_error_handler_real(2, 'Illegal string ...', '/home/provence-...', 50, Array) #1 /sited8/core/modules/views/src/Plugin/views/area/Text.php(50): _drupal_error_handler(2, 'Illegal string ...', '/home/provence-...', 50, Array) #2 /sited8/core/modules/views/src/ViewExecutable.php(1011): Drupal\views\Plugin\views\area\Text->preQuery() #3 /sited8/core/modules/views/src/ViewExecutable.php(1233): Drupal\views\ViewExecutable->_preQuery() #4 /sited8/core/modules/views/src/Plugin/views/display/PathPluginBase.php(390): Drupal\views\ViewExecutable->build() #5 /sited8/core/modules/views/src/Plugin/views/display/Page.php(180): Drupal\views\Plugin\views\display\PathPluginBase->execute() #6 /sited8/core/modules/views/src/ViewExecutable.php(1630): Drupal\views\Plugin\views\display\Page->execute() #7 /sited8/core/modules/views/src/Element/View.php(77): Drupal\views\ViewExecutable->executeDisplay('page', Array) #8 [internal function]: Drupal\views\Element\View::preRenderViewElement(Array) #9 /sited8/core/lib/Drupal/Core/Render/Renderer.php(378): call_user_func(Array, Array) #10 /sited8/core/lib/Drupal/Core/Render/Renderer.php(195): Drupal\Core\Render\Renderer->doRender(Array, false) #11 /sited8/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(226): Drupal\Core\Render\Renderer->render(Array, false) #12 /sited8/core/lib/Drupal/Core/Render/Renderer.php(582): Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() #13 /sited8/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(227): Drupal\Core\Render\Renderer->executeInRenderContext(Object(Drupal\Core\Render\RenderContext), Object(Closure)) #14 /sited8/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(117): Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch)) #15 /sited8/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)) #16 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher)) #17 /sited8/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)) #18 /sited8/vendor/symfony/http-kernel/HttpKernel.php(156): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent)) #19 /sited8/vendor/symfony/http-kernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #20 /sited8/core/lib/Drupal/Core/StackMiddleware/Session.php(57): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #21 /sited8/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(47): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #22 /sited8/core/modules/page_cache/src/StackMiddleware/PageCache.php(99): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #23 /sited8/core/modules/page_cache/src/StackMiddleware/PageCache.php(78): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true) #24 /sited8/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(47): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #25 /sited8/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(52): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #26 /sited8/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #27 /sited8/core/lib/Drupal/Core/DrupalKernel.php(693): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #28 /sited8/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #29 {main}.

The views preview is working for this display.
Thanks for help.