Not possible to create the different issues using GrahpQL - Field 'summary' cannot be set. It is not on the appropriate screen, or unknown."

Short Description: when using GrahpQL to create a new issue in a Next-Gen project, an error "Field 'summary' cannot be set. It is not on the appropriate screen, or unknown." is always displayed. It is happening for all types of Xray issues.

Steps to Reproduce:

1 - Open Insonmia 

2 - Create a mutation to create a Precondition (see txt in attach) in a Next Gen project

3 - Click Send

4 - Do the same for a Classic project

Actual Result: In the Next Gen project the error "Field 'summary' cannot be set. It is not on the appropriate screen, or unknown." is always displayed. 

Expected Result: The issues should have been created.