Guest Checkout is not working on E-commerce site

Dear Dynamics Team,

I am sharing this process here to know if guest checking is not working in E-commerce Site and it is always redirecting to Login page. then follow the below process to fix that issue.

Resolution Steps: Usually, if that type of issue is happening in E-commerce then we have to followed below steps to verify all the setup related to Site-Builder.

1. This behavior is triggered by an option in the page "Requires Sign In".

2. Why this issue is happening because toggled "isAnonymousCheckout" setting to true on the cart-icon module config. It should always "isAnonymousCheckout" false.

After doing above setup just republish the page for the cart icon and issue got fixed automatically.