Username: admin@plnms.com
Password: Password1

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

Steps to reproduce:
1. Login to the page.
2. Go to the interest section.
3. Change the contract of the investor.

Expected result: On changing the contract user should be able to change only from individual to corporate or vice versa.
Actual result: The user is able to change the contract from individual to different users also.