error using coupon, page redirect too many times

[macigatto]

Hello, I have an error that not permit to work with coupon code in my cart, it's give page redirect too many times error.

please help me.
I have VM 4.6.4
joomla 5.3.3


thanks

[macigatto]

I resolved downgrading to older version VM 4.4.10

[Milbo]

The version 4.6.6 has a fix for that https://virtuemart.net/news/enhanced-compatibility-for-coupons-and-some-templates-opc-and-some-minor-fixes