In ERPNext 14 POS getting error in POS Closing Entry: Charge Type is set to Actual

When we try to submit POS Closing Entry we are show error.

Tax Row #1: Charge Type is set to Actual. However, this would not compute item taxes, and your further reporting will be affected.

What to do to solve it?

On the second thought. Is this related to GST?

Because I feel after we configured GST this error has started occurring.

Found a solution.

The problem was in the POS Profile that we were using.

Deleted existing POS Profile and created a new POS Profile and now things are working as expected!