### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

If we send SES via Raw Data, `Destination` is empty, it returns `[]`. e.g.:

```
Destination: [],
```

If we send SES via non-Raw Data,  it contains values, it returns a json object:
```
Destination: {
  "ToAddresses": [
    "Address1", "Address2"
  ]
}
```

### Expected Behavior

To have a consistent schema

### How are you starting LocalStack?

With a `docker run` command

### Steps To Reproduce

1. Send a SES Message using Raw Data 
2. Send SES Message using non-Raw Data Fields.

Access <localstack>/_localstack/ses

### Environment

```markdown
- OS: MacOS
- LocalStack: 1.1.0
```


### Anything else?

_No response_
config_set_name = f"config-set-{short_uid()}"
        snapshot.add_transformer(snapshot.transform.regex(config_set_name, "<config-set>"))
        with pytest.raises(ClientError) as e_info:
            ses_client.delete_configuration_set(ConfigurationSetName=config_set_name)
        snapshot.match("delete-error", e_info.value.response)
    def test_deleting_non_existent_configuration_set_event_destination(
        self, ses_configuration_set, ses_client, snapshot
    ):
        config_set_name = f"config-set-{short_uid()}"
        snapshot.add_transformer(snapshot.transform.regex(config_set_name, "<config-set>"))
        ses_configuration_set(config_set_name)
        event_destination_name = f"non-existent-configuration-set-{short_uid()}"
        
        with pytest.raises(ClientError) as e_info:
            ses_client.delete_configuration_set_event_destination(
                ConfigurationSetName=config_set_name,
                EventDestinationName=event_destination_name,
            )
        snapshot.match("delete-error", e_info.value.response)
    def test_trying_to_delete_event_destination_from_non_existent_configuration_set(