Bug fix

Signed-off-by: Carlisia <carlisiac@vmware.com>

pkg/controller/backup_controller.go

@@ -457,9 +457,9 @@ func (c *backupController) runBackup(backup *pkgbackup.Request) error {
 		backup.Status.Phase = velerov1api.BackupPhaseFailed
 		backup.Status.CompletionTimestamp.Time = c.clock.Now()
 		if err != nil {
-			return errors.Errorf("Error checking if backup already exists in object storage: %v", err)
+			return errors.Wrapf(err, "error checking if backup already exists in object storage")
 		}
-		return errors.Errorf("Backup already exists in object storage")
+		return errors.Errorf("backup already exists in object storage")
 	}
 
 	// Do the actual backup

pkg/plugin/framework/object_store_client.go

@@ -99,6 +99,7 @@ func (c *ObjectStoreGRPCClient) PutObject(bucket, key string, body io.Reader) er
 // ObjectExists checks if there is an object with the given key in the object storage bucket.
 func (c *ObjectStoreGRPCClient) ObjectExists(bucket, key string) (bool, error) {
 	req := &proto.ObjectExistsRequest{
+		Plugin: c.plugin,
 		Bucket: bucket,
 		Key:    key,
 	}