Expected behavior
On touch-devices, the SideNav menu can be opened with an finger swipe from left to right and closed with a finger swipe right to left. The Background-Color changes to an rgba transparent black. Excepted behavior: This always works.

Actual behavior
On touch-devices, the SideNav menu is correctly opened with an finger swipe from left to right and at the first time, its possible to close the sidenav with an finger swipe (and the background-color changes correctly to an rgba transparent black).But the second time you try to close the SideNav after opening with an finger swipe, it´s not possible to close it.This issue also affects the official mdb-hompage and all SideNav menu templates.

Resources (screenshots, code snippets etc.)
Here is an video link that shows the problem: https://youtu.be/ECqgpGPZ1Cg