Getting Blank Popup Window When Trying Square Payment Integration Test Mode

I am having problem's logging into the Square while trying to use Test Mode. All I get is a blank screen.

Hi Jim,

Thanks for reaching out to Jotform Support. I cloned and tested your form to replicate the issue, and it seems to be working properly when I connect it to Square test or sandbox. Check out the screencast below:

I cleared your form cache as a precaution. I also recommend clearing your browser cache to fix any potential browser cache-related issues. Additionally, I suggest trying incognito mode in your browser. You might want to check out this guide on how to create a sandbox test account in Square.

Give it a try and let us know how it goes.

Thank you for your help. Please closes ethe ticket.