500 Error when adding new H5P course activity

New moodle install, 3.10, Hosted on Ionos using a shared host.

When I try to add course activities of type H5P I am getting a 500 error when I hit the "Install" Button with the message "Unable to Interpret response"

When I look at my counsole output it shows the 500 error but it looks like moodle is redirecting to my web hosts landing page (Ionos). 

I have tried installing and reinstalling the plugin till I am blue in the face, once the error occurs, I lose the icons for the "Downloaded" content types in the selection list.

At which point it will let me add it, but does not interpet it correctly...

I have tried manually uploading the course presentation h5p file and it acts like it takes it then gives me the same editor as above.

With all this being said, I am no Unix or PHP expert..if it were asp.net I would have had it up and runing in like an hour :)  please help!

Thanks in advance,

Brian