Web Service Record Type

Hi All,

I have a web service record type with some related actions, currently I'm facing an issue when I click on the record action on an interface, the record action consists of a very long form , but what I believe is triggering the error are the paragraph fields, some have a character limit of 500, and 3000, but when the record has empty values the form shows as normal or when the sum combined of the characters of the fields is less than 1700 it also opens as normal, as soon as one of the fields is more than 1700 characters or one is 1300 and the other field is 500 the interface is showing  an error with no details.

I checked the main data type of the form the length for each field is correct. 

"An Error has occurred" is all it says.

If anyone has seen this before I would appreciate the help thanks!