Username: admin@plnms.xom
Password: Password1

URL: https://devadmin.octavehi.com/offer/overview

Steps to reproduce:
1. Login to the page.
2. Change the contract of the investor.
3. Now reject the contract.
4. Now again approve the product and again change the contract and sign the documents.

Expected results: after changing the contract the new document should not show up with the old one.
Actual result: After chnaging the contract the user is able to see the new document with the old one as well.

