Alert message for card is not supporting the card filter

Hi,

I am facing an issue with the alert message. In the card, I have a filter for date, which is 2 day lag from current date. So that I wanted to get the alert by showing the data for 2 days lag. I have checked the option for filter in the alert rule part and even though when data gets updated, the alert is showing the current date (which is last updated date) instead of showing the data for 2 days lag. Here I'm using the variance trendline chart.

Looking forward for a help in this.

Thanks