C2: El Chat tool in a course is not working : can not send a message to all or to a specific user

[NicoDucou]

On the 2024/08/07 in Chamilo Master when opening the chat tool in a course it gives the following error :

Variable "emoji_smile" does not exist.
Twig\Error\
RuntimeError
Show exception properties
in src/CoreBundle/Resources/views/Chat/chat.html.twig (line 38)
<li><a href="#tab2" id="preview" data-toggle="tab">{{ 'Preview'|get_lang }}</a></li><li><button id="emojis" class="btn btn-link" type="button"><span class="sr-only">{{ 'Emoji'|get_lang }}</span>{{ emoji_smile }}</button></li></ul><div class="tab-content"><div class="tab-pane active" id="tab1">
in [var/cache/dev/twig/e4/e4a73e18d4d9ad6bd0b1e727d7e995c7.php ](file:///var/www/testing24.beeznest.com/www/var/cache/dev/twig/e4/e4a73e18d4d9ad6bd0b1e727d7e995c7.php#L128)-> {closure} (line 128)
in [vendor/twig/twig/src/Template.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Template.php#L430)-> block_content (line 430)
in [var/cache/dev/twig/4b/4bd40e42e9e87cc7a8b10f9966ba725a.php ](file:///var/www/testing24.beeznest.com/www/var/cache/dev/twig/4b/4bd40e42e9e87cc7a8b10f9966ba725a.php#L77)-> yieldBlock (line 77)
in [vendor/twig/twig/src/Template.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Template.php#L430)-> block_chamilo_wrap (line 430)
in [var/cache/dev/twig/4d/4d98c376a7675b79a8743fc5f0434bbd.php ](file:///var/www/testing24.beeznest.com/www/var/cache/dev/twig/4d/4d98c376a7675b79a8743fc5f0434bbd.php#L79)-> yieldBlock (line 79)
in [vendor/twig/twig/src/Template.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Template.php#L360)-> doDisplay (line 360)
in [var/cache/dev/twig/4b/4bd40e42e9e87cc7a8b10f9966ba725a.php ](file:///var/www/testing24.beeznest.com/www/var/cache/dev/twig/4b/4bd40e42e9e87cc7a8b10f9966ba725a.php#L51)-> yield (line 51)
in [vendor/twig/twig/src/Template.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Template.php#L360)-> doDisplay (line 360)
in [var/cache/dev/twig/e4/e4a73e18d4d9ad6bd0b1e727d7e995c7.php ](file:///var/www/testing24.beeznest.com/www/var/cache/dev/twig/e4/e4a73e18d4d9ad6bd0b1e727d7e995c7.php#L49)-> yield (line 49)
in [vendor/twig/twig/src/Template.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Template.php#L360)-> doDisplay (line 360)
in [vendor/twig/twig/src/Template.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Template.php#L335)-> yield (line 335)
in [vendor/twig/twig/src/TemplateWrapper.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/TemplateWrapper.php#L38)-> render (line 38)
in [vendor/twig/twig/src/Environment.php ](file:///var/www/testing24.beeznest.com/www/vendor/twig/twig/src/Environment.php#L307)-> render (line 307)
in [vendor/symfony/framework-bundle/Controller/AbstractController.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/framework-bundle/Controller/AbstractController.php#L448)-> render (line 448)
in [vendor/symfony/framework-bundle/Controller/AbstractController.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/framework-bundle/Controller/AbstractController.php#L453)-> doRenderView (line 453)
in [vendor/symfony/framework-bundle/Controller/AbstractController.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/framework-bundle/Controller/AbstractController.php#L253)-> doRender (line 253)
AbstractController->render()
in [src/CoreBundle/Controller/ChatController.php ](file:///var/www/testing24.beeznest.com/www/src/CoreBundle/Controller/ChatController.php#L39)(line 39)
in [vendor/symfony/http-kernel/HttpKernel.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/http-kernel/HttpKernel.php#L181)-> index (line 181)
in [vendor/symfony/http-kernel/HttpKernel.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/http-kernel/HttpKernel.php#L76)-> handleRaw (line 76)
in [vendor/symfony/http-kernel/Kernel.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/http-kernel/Kernel.php#L197)-> handle (line 197)
in [vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php ](file:///var/www/testing24.beeznest.com/www/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php#L35)-> handle (line 35)
in [vendor/autoload_runtime.php ](file:///var/www/testing24.beeznest.com/www/vendor/autoload_runtime.php#L29)-> run (line 29)
require_once('/var/www/testing24.beeznest.com/www/vendor/autoload_runtime.php')
in [public/index.php ](file:///var/www/testing24.beeznest.com/www/public/index.php#L8)(line 8)