Hello Toufiq
Indeed the calendar is not a Joomshaper module.
Pagebuilder doesn't have a calendar extension, which is understandable, you can't have an extension of everything.
So I took the calendar extension that I already used for other sites: DP Calendar. Never any problems. Unfortunately, it does not work within this template.
So I bought a paid extension (made by No-Boss) since it is important to my customer.
No-Boss has a very good support. They confess to the site again and came to the following conclusion:
*Hi,
We tried to come up with some workarounds, but they didn't work.
You need to contact SP Page Builder support which is the company responsible for the template you are using.
For them you need to inform that you are using the template "shapersalon" with Joomla 4 and that it is not loading "Inline Javascripts added by modules".
Our module without using this template is working normally on your site, which can be seen at the url
https://grafi-web.me/index.php?option=com_nobossajax&module-id=136&load-head=1
The problem is in the template and that's why we can't solve it.*
I understand, Toufiq, it's not your extension. But wouldn't a paid template be supposed to run professional extensions?
It would be a relief if you could fix this.
Thanks a lot
Natascha