yandex payment individual react

yandex_individual_payment.py

payHandle(e) {
        e.preventDefault();
        this.myFormTargets.current.value = 'test'
        this.myForm.current.submit()
    }

<form ref={this.payHandle} className='pay' method="POST" action='https://money.yandex.ru/quickpay/confirm.xml' onSubmit={this.payHandle}>
                    <input type="hidden" name="receiver" value="41001261102xxxx"/>
                    <input type="hidden" name="formcomment" value={boostInfoPay}/>
                    <input type="hidden" name="short-dest" value={boostInfoPay}/>
                    <input type="hidden" name="label" value={code ? code : ''}/>
                    <input type="hidden" name="quickpay-form" value="shop"/>
                    <input type="hidden" ref={this.myFormTargets} name="targets" value={code ? code : ''}/>
                    <input type="hidden" name="sum" value={this.state.totalCheck} datatype="number"/>
                    <input type="hidden" name="paymentType" value="AC"/>
                    <input type="hidden" name="Accept-Language" value="en"/>
                    <input disabled={false} type="submit" value={`Pay $${this.state.totalCheck}`}/>
                    <div className='totalPrice'>
                        <span className={Math.sign(parseInt(sliderPercent)) === -1 ? 'text-red' : 'text-green'}>
                            {Math.sign(sliderPercent) !== -1 ? '+' : null}
                            {sliderPercent}%
                        </span>
                    </div>
                </form>