无法从其他帐户中看到EBS快照标签

【以下的问题经过翻译处理】 我在一个账户（源账户）中有私有快照，已经与另一个账户（目标账户）共享。我可以从目标账户中看到这些快照本身，但是无论是通过控制台还是通过命令行界面，都无法获取标签。

这使得我不能在目标账户中通过标签过滤所需快照。

背景是，目标账户中的用户具有以下生效策略：

"Effect": "Allow",
            "Action": "ec2:*",
            "Resource": "*"

以下是我所看到的例子；来自源账户：

$ aws --region us-east-2 ec2 describe-snapshots --snapshot-ids snap-XXXXX
{
    "Snapshots": [
        {
            "Description": "snapshot for testing",
            "VolumeSize": 50,
            "Tags": [
                {
                    "Value": "test-snapshot",
                    "Key": "Name"
                }
            ],
            "Encrypted": true,
            "VolumeId": "vol-XXXXX",
            "State": "completed",
            "KmsKeyId": "arn:aws:kms:us-east-2:XXXXX:key/mrk-XXXXX",
            "StartTime": "2022-04-19T18:29:36.069Z",
            "Progress": "100%",
            "OwnerId": "XXXXX",
            "SnapshotId": "snap-XXXXX"
        }
    ]
}

但从目标帐户中：

$ aws --region us-east-2 ec2 describe-snapshots --owner-ids 012345678900 --snapshot-ids snap-11111111111111111
{
    "Snapshots": [
        {
            "Description": "snapshot for testing",
            "VolumeSize": 50,
            "Encrypted": true,
            "VolumeId": "vol-22222222222222222",
            "State": "completed",
            "KmsKeyId": "arn:aws:kms:us-east-2:012345678900:key/mrk-00000000000000000000000000000000",
            "StartTime": "2022-04-19T18:29:36.069Z",
            "Progress": "100%",
            "OwnerId": "012345678900",
            "SnapshotId": "snap-11111111111111111"
        }
    ]
}

这个问题是怎么造成的？