Erro boleto versão 2.2.1

[pedroviana]

Olá,

Poderiam auxiliar em um erro ao tentar gerar boleto? versão 2.2.1

WooCommerce System Status:
woocommerce-system-status.txt

Log:

(
[email] => =*****
[due_date] => 2021-10-17
[ensure_workday_due_date] =>
[return_url] => https://mysite.com/obrigado/?wcf-key=*****&wcf-order=*****&utm_nooverride=1
[expired_url] => https://mysite.com/carrinho/?cancel_order=true&order=*****&order_id=*****&redirect&_wpnonce=*****
[notification_url] => https://mysite.com/wc-api/WC_Iugu_Bank_Slip_Addons_Gateway/
[ignore_due_email] =>
[payable_with] => bank_slip
[custom_variables] => Array
(
[0] => Array
(
[name] => order_id
[value] => *****
)

    )

[payer] => Array
    (
        [name] => *****
        [phone_prefix] => *****
        [phone] => *****
        [email] => *****
        [address] => Array
            (
                [street] => *****
                [number] => *****
                [city] => *****
                [state] => *****
                [country] => *****
                [zip_code] => *****
                [district] => *****
            )

        [cpf_cnpj] => *****
    )

[items] => Array
    (
        [0] => Array
            (
                [description] => Pedido *****
                [price_cents] => 2128.2
                [quantity] => 1
            )

    )

)

10-15-2021 @ 22:28:48 - Error while generating the invoice for order 132526: Array
(
[headers] => Requests_Utility_CaseInsensitiveDictionary Object
(
[data:protected] => Array
(
[date] => Sat, 16 Oct 2021 01:28:48 GMT
[content-type] => application/json; charset=utf-8
[strict-transport-security] => max-age=15724800; includeSubDomains
[x-handledby] => api/v1/invoice#create
[x-cf-block] => DEFAULT
[x-ua-compatible] => IE=Edge,chrome=1
[cache-control] => no-cache
[x-request-id] => *****
[x-runtime] => 0.450827
[vary] => Origin
[cf-cache-status] => DYNAMIC
[expect-ct] => max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
[set-cookie] => *****; path=/; domain=.iugu.com; HttpOnly; Secure; SameSite=None
[server] => cloudflare
[cf-ray] => *****-ATL
[alt-svc] => h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
)

    )

[body] => {"errors":{"items.price_cents":["must be an integer"]}}
[response] => Array
    (
        [code] => 422
        [message] => Unprocessable Entity
    )

[cookies] => Array
    (
        [0] => WP_Http_Cookie Object
            (
                [name] => __cfruid
                [value] => *****
                [expires] => 
                [path] => /
                [domain] => iugu.com
                [host_only] => 
            )

    )