Empty third_party_settings stored as a string instead of array

Problem/Motivation

Steps to reproduce

Fresh Drupal + UI Suite DaisyUI

Create new entity

• Create a new Block Type
• Re-use body field
• Add title field (text short)
• Add links field (multi valued)

Manage Display :

• Choose default Display Builder
• Goto Display Builder
• Drag Card component on top of the present fields
• Move title field to field slot
• Move body field to text slot
• Move links field to actions
• For links field choose component per items
• Use Button component
• Map Label with field text
• Map URL with field uri
• Pulish

Block Layout:

• Place content block of the new block type in a region
• Contribute and save
• Goto to front or Display Builder

Warning that displays :

Warning: foreach() argument must be of type array|object, string given in Drupal\display_builder\Hook\UiPatternsHooks->sourceValueAlter() (line 37 of modules/contrib/display_builder/src/Hook/UiPatternsHooks.php).
Drupal\display_builder\Hook\UiPatternsHooks->sourceValueAlter() (Line: 460)
Drupal\Core\Extension\ModuleHandler->alter() (Line: 168)
Drupal\ui_patterns\Element\ComponentElementBuilder->buildSource() (Line: 213)
Drupal\ui_patterns\Element\ComponentElementBuilder->buildSlot() (Line: 192)
Drupal\ui_patterns\Element\ComponentElementBuilder->buildSlots() (Line: 55)
Drupal\ui_patterns\Element\ComponentElementBuilder->build()
call_user_func_array() (Line: 107)
Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 910)
Drupal\Core\Render\Renderer->doCallback() (Line: 441)
Drupal\Core\Render\Renderer->doRender() (Line: 513)
Drupal\Core\Render\Renderer->doRender() (Line: 513)
Drupal\Core\Render\Renderer->doRender() (Line: 230)
Drupal\Core\Render\Renderer->render() (Line: 501)
Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 190)
__TwigTemplate_044db8ff822dc4126be90f9af5787569->doDisplay() (Line: 402)
Twig\Template->yield() (Line: 133)
__TwigTemplate_3abd008037a57db26b95ec89c3e0b27b___1271818900->doDisplay() (Line: 402)
Twig\Template->yield() (Line: 44)
__TwigTemplate_3abd008037a57db26b95ec89c3e0b27b->doDisplay() (Line: 402)
Twig\Template->yield() (Line: 386)
Twig\Template->render() (Line: 51)
Twig\TemplateWrapper->render() (Line: 235)
Drupal\Core\Template\TwigEnvironment->renderInline() (Line: 54)
Drupal\Core\Render\Element\InlineTemplate::preRenderInlineTemplate()
call_user_func_array() (Line: 107)
Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 910)
Drupal\Core\Render\Renderer->doCallback() (Line: 441)
Drupal\Core\Render\Renderer->doRender() (Line: 513)
Drupal\Core\Render\Renderer->doRender() (Line: 513)
Drupal\Core\Render\Renderer->doRender() (Line: 513)
Drupal\Core\Render\Renderer->doRender() (Line: 230)
Drupal\Core\Render\Renderer->render() (Line: 501)
Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 97)
__TwigTemplate_9c4f73d8024879eca70ff938be5f9c76->block_content() (Line: 446)
Twig\Template->yieldBlock() (Line: 74)
__TwigTemplate_9c4f73d8024879eca70ff938be5f9c76->doDisplay() (Line: 402)
Twig\Template->yield() (Line: 386)
Twig\Template->render() (Line: 51)
Twig\TemplateWrapper->render() (Line: 35)
Drupal\Core\Template\TwigThemeEngine->renderTemplate() (Line: 428)
Drupal\Core\Theme\ThemeManager->render() (Line: 500)
Drupal\Core\Render\Renderer->doRender() (Line: 253)
Drupal\Core\Render\Renderer->doRenderRoot() (Line: 143)
Drupal\Core\Render\Renderer->{closure:Drupal\Core\Render\Renderer::renderInIsolation():142}() (Line: 634)
Drupal\Core\Render\Renderer::{closure:Drupal\Core\Render\Renderer::executeInRenderContext():634}()
Fiber->resume() (Line: 649)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 142)
Drupal\Core\Render\Renderer->renderInIsolation() (Line: 169)
Drupal\Core\Render\Renderer->doRenderPlaceholder() (Line: 206)
Drupal\Core\Render\Renderer->renderPlaceholder() (Line: 730)
Drupal\big_pipe\Render\BigPipe->renderPlaceholder() (Line: 500)
Drupal\big_pipe\Render\BigPipe->{closure:Drupal\big_pipe\Render\BigPipe::sendPlaceholders():500}()
Fiber->resume() (Line: 510)
Drupal\big_pipe\Render\BigPipe->sendPlaceholders() (Line: 256)
Drupal\big_pipe\Render\BigPipe->sendContent() (Line: 116)
Drupal\big_pipe\Render\BigPipeResponse->sendContent() (Line: 403)
Symfony\Component\HttpFoundation\Response->send() (Line: 20)