CSRF warning donate page

I ran a scan on the website using https://detectify.com/ and it gave the following errors/warnings for the charitable plugin. How do I rectify them?

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Login Cross Site Request Forgery (CSRF/XSRF)
FOUND AT
https://www.sarvaadi.org/campaigns/donate-sarvaadi/donate/
https://sarvaadi.org/campaigns/donate-sarvaadi/donate/
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The page I need help with: [log in to see the link]