The whiteboard feature is not operating as expected when accessed through a browser on a tablet. Specifically, the bottom menu options, such as Clickup Items, Shapes, and Arrows, are not visible, making it impossible to select or change these options. Additionally, the draw section is unresponsive to stylus input, preventing the use of the stylus for drawing on the whiteboard. This issue has been encountered on a Xiaomi Pad, which is being used with a stylus for interaction.