Description of problem:

When we create an EC2 compute profile with a security group, it initially displays a combined format, such as:

default-subnet-58def83e-subnet-cbbc9980

Here, subnet-cbbc9980 represents the subnet name, while subnet-58def83e represents the security group name.

However, after the EC2 compute profile is created, checking the security group again shows only the security group name, like:

default-subnet-58def83e

This behavior is same with other security groups as well.

How reproducible:

Always

Is this issue a regression from an earlier version:

Yes

Steps to Reproduce:

1. Infrastructure -> Compute Resources -> Create Compute Resource

2. After creating the EC2 CR, select it.
3. Click on tab 'Compute profiles' -> select (1 small)
4. Availability zone (us-west-2a), Subnet (172.31.48.0/20), select first default security group -> Submit

5. After creating the compute profile, select it again and verify that the security group value has changed, and the subnet name has been removed.
Actual behavior:
Changing the behavior of the security group after creating a compute profile for EC2.

Expected behavior:
It should either remain the same as it was previously or display only the security group name without the subnet, both before and after.