# UHeader `mode="slideover"` + `toggle-side="left"` + `:menu="{ side: 'left' }"` causes two bugs:
Issue when opening cloudinary upload widget inside a modal
questionneeds reproductionv3
`UModal` preventClose doesn't allow to interact with elements
bugclosed-by-botstale
The input box in the modal will automatically gain focus
bugtriageclosed-by-botstale
.ce is undefined when in UHeader the mode is set to drawer
bugneeds reproductiontriageclosed-by-botv4