We have a requirement where the user should be able to attach documents from a mobile browser. When we open the case, we can see the utilities tab at the top of the screen, but we are facing two issues: 1) Primarily, when the user clicks on the Utilities tab and then tries to click on "Files and documents", the screen is unresponsive. 2) When we scroll down in the case, the utilities tab disappears and is only visible at the very top of the screen.