Cu has OADP 1.2.2 installed.
velero restore of a namespace is in PartiallyFailed phase, although all items in a namespace are completely restored. 
Cu's query is  why is the below Errors still seen although the imagestream was existing in the Namespace that was restored?:

```
$ velero restore describe peterfuliertest-o-restore
Name:         peterfuliertest-o-restore
Namespace:    openshift-adp
Labels:       <none>
Annotations:  <none>

Phase:                       PartiallyFailed (run 'velero restore logs peterfuliertest-o-restore' for more information)
Total items to be restored:  31
Items restored:              31

Started:    2023-10-23 11:49:57 +0000 UTC
Completed:  2023-10-23 11:50:06 +0000 UTC

Errors:
  Velero:     <none>
  Cluster:    <none>
  Namespaces:
    peterfuliertest-o:  imagestreamtags.image.openshift.io "nginx-unprivileged:latest" not found

```
 

How reproducible: 100%

How to reproduce? 

• Install OADP 1.2.2
• Deploy an application(via Openshift console) using dockerhub image in ns/peterfuliertest-o
• configure `velero backup` for all namespaces (using "includedNamespaces:  - '*'") to run using Schedule every 24 hours. Make sure that the latest backup exist.
• delete ns/peterfuliertest-o
• run `velero restore` of the deleted ns/peterfuliertest-o from the latest backup

Expected result:

• velero restore object should {}not{} be in PartiallyFailed phase
• All objects expected within ns/peterfuliertest-o are restored, the workload is up and running and the route is also working for the application. Errors ` Error retrieving in-cluster version of <images>: ....` & `Namespace peterfuliertest-o, resource restore error: <image> not found ...` should not be reported

Actual result: 

• velero restore object is in PartiallyFailed phase
• All objects expected within ns/peterfuliertest-o are restored, the workload is up and running and the route is also working for the application. However, velero restore is in PartiallyFailed phase and the below errors are seen:
  ```
  $ velero restore logs peterfuliertest-o-restore | grep error
  time="2023-10-23T11:50:01Z" level=error msg="Error retrieving in-cluster version of peterfuliertest-o/nginx-unprivileged:latest: imagestreamtags.image.openshift.io \"nginx-unprivileged:latest\" not found" logSource="/remote-source/velero/app/pkg/restore/restore.go:1360" restore=openshift-adp/peterfuliertest-o-restore
  time="2023-10-23T11:50:02Z" level=error msg="Namespace peterfuliertest-o, resource restore error: imagestreamtags.image.openshift.io \"nginx-unprivileged:latest\" not found" logSource="/remote-source/velero/app/pkg/controller/restore_controller.go:499" restore=openshift-adp/peterfuliertest-o-restore
  ```