Cancel button not working properly in create request proxy popup

Overview: Cancel button not working properly in create request proxy popup

Steps to Reproduce:

1. Log into FOLIO-snapshot-stable as diku_admin
2. You'll need a user who is a proxy for someone else and is allowed to create requests for them
3. Go to Requests
4. Create a new request
5. For requester, enter the proxy barcode, which should cause the proxy popup to appear
6. Then click the cancel button in the proxy popup

Expected Results: The proxy popup should close

Actual Results: It doesn't close

Additional Information: See attached video