Error when submitting, values error.

This is my codes:

[text* your-name placeholder “Name:”]

[email* your-email placeholder “Email:”]

[text itemamount id: "90"]

[text itemname id: "trainingcourse"]

[paypalsubmit email:[email protected] currency:GBP language:en_GB country:GB itemamount:90 itemname:trainingcourse quantity:5 “Submit & Pay”]

Is there anything wrong as im getting error saying:
You are not redirected to PayPal as you have not entered form values properly.

Waiting for your message.

Thanks

https://www.ads-software.com/plugins/contact-form-7-paypal-extension/