Not working with WordPress latest version 5.3.2

Hi

I have downloaded the latest version and set in test mode. When clicking on donate button I see in querystring https://chaitanyam.vishalkumar.com/campaigns/donate-on-shashtiabda-poorthi-60-yrs/?payment=razorpay

But nothing happens after that.

It worked for a few times other day but it is not consistent and stable working.

Regards
Vishal

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