Updating policy sometimes results in outdated assignment data

[pickjasmine]

Steps to reproduce

1. Navigate to a policy group that has assignments.
2. Select a policy that is assigned and edit the policy name.
3. Navigate back to the policy group with assignments.
4. See that the policy name is still the old name.

Hard refreshing will force the page to pull the data again. I've tried removing the saved assignment data from state after editing a policy, but SWR will see the same call and reuse its previous data. I've messed around with a couple of the refresh options for SWR, but I haven't had much luck so far.

[pickjasmine]

This same issue will happen if you edit a policy to create a new version and navigate back to the assignments. If the policy did not have multiple versions before the initial assignment page load, you will have to hard refresh to see the button that allows you to edit the policy version.