Sorry, but I fail to understand what you mean by "guns n roses likes responsive". More explanation needed.
Joseph Rézeau
Beiträge von Joseph Rézeau
Moodle in English -> H5P -> h5p error code -> Re: h5p error code
No, that is the task description, not the activity name. A task description's length is not limited AFAIK.

Moodle in English -> H5P -> h5p error code -> Re: h5p error code
I don't think that is the explanation for the bug. What do you mean by "unusually long name"? The activity name "subject-and-predicate-practice-2-2360" is only 38 chars long!
On my local Moodle 4 test site, I have installed the H5P activity posted by Stephan and used it with the hvp plugin (black icon). The activity completion works OK, except that (if DEGUG is ON) I get a warning:
- line 729 of \lib\completionlib.php: call to debugging()
- line 666 of \lib\completionlib.php: call to completion_info->internal_get_state()
- line 1004 of \lib\completionlib.php: call to completion_info->update_state()
- line 690 of \course\modlib.php: call to completion_info->reset_all_state()
- line 168 of \course\modedit.php: call to update_moduleinfo()
Noam "... However when the student navigates further and then comes back to the site with the essay question type, the text of the input of the student is lost."
This is quite normal. Upon leaving the Essay question in the lesson (without saving it), the browser usually issues a warning like this one:

This has nothing to do with the Lesson activity itself, and there is no way to change this behaviour.
Bonjour Jérémie,
Je veux bien t'aider, mais il faudrait me fournir plus d'information !
version de Moodle ; version de Questionnaire
Liste complète des options de ton questionnaire.
L'option "Rendre visible pour les étudiants" n'existe pas ; je suppose que tu veux parler de l'option "Options des réponses -> Les étudiants peuvent voir TOUTES les réponses"
En tout cas j'ai tenté de reproduire ton problème et je ne vois pas ce que tu décris.