Zoho Projects / Forms: Input Parameter Exceeds Maximum Length

Zoho Projects / Forms: Input Parameter Exceeds Maximum Length

I have created a content briefing form with Zoho forms, which I want to integrate with Zoho projects. Depending on what type of content, the team intends to brief me on, it has to fill in text in the input field which sometimes exceeds 1000 characters. For example, a Blog will require an intro of max 400 characters, the main content with max 2000 characters and a conclusion of 300, followed by a CTA of 200 characters.

Having filled this part in, including a bit more information in the form of radio buttons and drop-downs, the system gives me the following error message: 
  • Input Parameter Exceeds Maximum Length

How can I avoid that this happens, and why am I able to add multiple input fields which can contain over 60000 characters if the form can't push it to Zoho projects?