Description:

There is no error message show when no keyring in default location for GCP customer-managed keys

How reproducible:

100%

Steps:

1. Prepare a global location encryption key
2. Launch OSD wizard GCP CCS creation page
3. Check "Customer-managed keys" checkbox
4. Set "Key ring location" to non-global which has no key rings
5. Check the page
6. Set "Key ring location" to "global" which has key rings and select one
7. Reset the "Key ring location" to non-global which has no key rings
8. Check the page

Actual result:

step 5 There is no keyrings in dropdown which is expected but there is no error message "Field is required" to explain what's wrong in current settings

step 8 The error message showed after set the location to a valid one and then set back

Expect result:

There should be error message "Field is required" at step 5 to explain what's wrong to current page