h5p file not found

Hello, I need you to guide me because I have not been able to solve the issue, I have investigated in documents and not found the answer, I am working on localhost, to present content, I have all the h5p plugins that I found installed in moodle, and when I do the activity and I try to call it to show it, I get this error, can someone tell me what happens? I would like to generate content without using the iframe of h5p.org but something more native to the platform, is there any way or it depends on the server and iframes external, thank you!

Moodle 3.9.6+

How to upload a different .ttf font type


We are creating content for people with reading difficulties & Dyslexia and we need to be able to use a completely different font. I would like to know how I would be able to upload a .ttf file which we can use other than AweSome when using text within H5P? Will this be possible?

I had a look at the technical docs and it only makes reference to changing the CSS files so not sure how to go about this in both WordPress as well as Moodle?

Thanks in advance for any assistance.