To address UIEH-666, we need the backend to return custom coverage date in descending order. Please see the below statement

Per : The reason of the issue is that backend sends the custom coverages sorted in a wrong order. It's actually strange. Back-end requires front-end to send custom coverages in descending order, but sends it to front-end in ascending order.
I investigated ways to resolve the issue on the front-end side. All of them are kind of clumsy and strange. I think this should be fixed on the back-end side so that we have consistent requirements on sending and receiving custom coverages data