* Describe the bug
I have a collection with two fields (TeamRef and UserRef), and I set save mode on submit button “Insert if not exists” and checked out two fields (TeamRef and UserRef) to control and prevent to save that on db.
* Environment
- NocoBase version: 1.4.33
- Database type and version: PostgreSQL 17.2
- OS: Windows 11
- Deployment Methods: Docker
- Docker image version:nocobase/nocobase:latest
- NodeJS version:
* How To Reproduce
Expected behavior
when we have one record with same data, must prevent to save new records on db.