Class Integration\Test\Client\Activities\Collection\Collection403Error referenced with incorrect case: Integration\Test\Client\Activities\Collection\collection403Error.

Property Integration\Test\Client\Activities\Collection\CollectionResponse::$additionalData is never read, only written.

Parameter #1 $value of method Integration\Test\Client\Activities\Collection\CollectionResponse::setAdditionalData() expects Integration\Test\Client\Activities\Collection\CollectionResponse_additional_data|null, array given.

Return type Integration\Test\Client\Activities\Collection\CollectionResponse_additional_data|null of method Integration\Test\Client\Activities\Collection\CollectionResponse::getAdditionalData() is not covariant with return type array|null of method Microsoft\Kiota\Abstractions\Serialization\AdditionalDataHolder::getAdditionalData().

Parameter #1 $value of method Microsoft\Kiota\Abstractions\Serialization\SerializationWriter::writeAdditionalData() expects array<string, mixed>|null, Integration\Test\Client\Activities\Collection\CollectionResponse_additional_data|null given.

Parameter #1 $value (Integration\Test\Client\Activities\Collection\CollectionResponse_additional_data|null) of method Integration\Test\Client\Activities\Collection\CollectionResponse::setAdditionalData() is not contravariant with parameter #1 $value (array) of method Microsoft\Kiota\Abstractions\Serialization\AdditionalDataHolder::setAdditionalData().

Property Integration\Test\Client\ActivityFields\ActivityFieldsResponse::$additionalData is never read, only written.

Parameter #1 $value of method Integration\Test\Client\ActivityFields\ActivityFieldsResponse::setAdditionalData() expects Integration\Test\Client\ActivityFields\ActivityFieldsResponse_additional_data|null, array given.

Return type Integration\Test\Client\ActivityFields\ActivityFieldsResponse_additional_data|null of method Integration\Test\Client\ActivityFields\ActivityFieldsResponse::getAdditionalData() is not covariant with return type array|null of method Microsoft\Kiota\Abstractions\Serialization\AdditionalDataHolder::getAdditionalData().