Description of problem:
When upload a disk image to PVC, don't approve the certificate error or cancel the upload, and then select another source like default/url, the error is not dismissed.

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. create a vm in customize mode
2. select upload
3. don't approve the certificate error or cancel the upload

Actual results:
error is not dismissed after select other source

Expected results:
error is dismissed

Additional info: