Need Support for GPSR compliance in Listings Items API

Question

When I'm trying to update GPSR compliance details for products via Listings Items API v2021-08-01 call, facing "The specified value for "safety_and_compliance" is invalid. The attributes are invalid." Error. Please help me to resolve the issue.

payload:

[safety_and_compliance] => Array
                        (
                            [gpsr_safety_attestation] => Array
                                (
                                    [0] => Array
                                        (
                                            [value] => true
                                            [marketplace_id] => A1PA6795UKMFR9
                                        )
                                )
                            [gpsr_manufacturer_reference] => Array
                                (
                                    [0] => Array
                                        (
                                            [gpsr_manufacturer_email_address] => info@konicaminolta.nl
                                            [marketplace_id] => A1PA6795UKMFR9
                                        )
                                )
                        )

Error:

Array
(
    [sku] => 123456 - B00EE00G60 - 62
    [status] => INVALID
    [submissionId] => 2bad81b445f548c0aea648b2fa67315c
    [issues] => Array
        (
            [0] => Array
                (
                    [code] => 4000001
                    [message] => Der angegebene Wert für "safety_and_compliance" ist ungültig.
                    [severity] => ERROR
                    [attributeNames] => Array
                        (
                            [0] => safety_and_compliance
                        )
                    [categories] => Array
                        (
                        )
                )
            [1] => Array
                (
                    [code] => 90000900
                    [message] => Die Attribute sind ungültig.
                    [severity] => ERROR
                    [attributeNames] => Array
                        (
                            [0] => safety_and_compliance
                        )
                    [categories] => Array
                        (
                        )
                )
        )
)

Thanks in advance for your help!