JS in error (400 – 403 – …)

Hello there,

First of all, thank you for you plugin and support.

I have an issue for some days with your plugin, specifically with the loaded scripts. I have error 400 and 403 and SyntaxError. You can see the issues on that page:
There should be a HubSpot form in the right column, but it doesn’t appear…

Here are the issues I see:

Kind regards,
Cedric