Username: admin@plnms.com
Password: Password1

URL:

Steps to reproduce:

1. Login to the page.
2. Now sign an AC/SAOA for class A.
3. Now change the class from A to B and sign CC1.
4. Now again change the class from B to A sign CC2.

Expected result: Only CC1 CC2 documents should be there in the schedule.
Actual result: Duplicate document of B created with CC2.