# Type of request: This is a ...

bug report

# Detailed description

aws cloudformation list-stack-resources --stack-name "mystack" 
{
    "StackResourceSummaries": [
        {
            "LogicalResourceId": "MyS3Bucket",
            "PhysicalResourceId": "mystack",
            "ResourceType": "AWS::S3::Bucket",
            "ResourceStatus": "CREATE_COMPLETE"
        }
    ]
}

**LastUpdatedTimestamp** is not returned.
...

## Expected behavior

Trying to use Localstack with some dependencies which expects the field LastUpdatedTimestamp. I saw in few older posts the field was being returned.



""" Return dict of resources, parameters, conditions, and other stack metadata. """
        def add_params(defaults=True):
            for param in self.stack_parameters(defaults=defaults):
                if param['ParameterKey'] not in result:
                    props = {'Value': param['ParameterValue']}
                    result[param['ParameterKey']] = {
                        'Type': 'Parameter',
                        'LogicalResourceId': param['ParameterKey'],
                        'Properties': props
                    }
        result = dict(self.template_resources)
        add_params(defaults=False)
        for name, value in self.conditions.items():
            if name not in result:
                result[name] = {'Type': 'Parameter', 'LogicalResourceId': name, 'Properties': {'Value': value}}
        for name, value in self.mappings.items():
            if name not in result:
                result[name] = {'Type': 'Parameter', 'LogicalResourceId': name, 'Properties': {'Value': value}}
        add_params(defaults=True)
        return result
    @property
    def template_resources(self):
        return self.template['Resources']
    @property
    def tags(self):
        return aws_stack.extract_tags(self.metadata)
    @property
    def imports(self):