Portal does not seem to work inside Popover like in Dialog

[ragulka]

I was hoping I could use the Headless UI Portal component inside a PopoverPanel to stop clicks on teleported combobox options closing the Popover. While that seems to be a fix for the Dialog component, it does not work for Popover - any click closes the popover instantly.

A very basic reproduction scenario:

<template>
      <Popover as="div" class="relative">
        <PopoverButton
            class="border-2 px-3 py-2 focus:border-blue-900 focus:outline-none">Open popover</PopoverButton
        >
        <PopoverPanel
            class="flex w-64 flex-col border-2 border-blue-900 bg-gray-100"
        >
          <Portal>
            <div class="p-10">
              <button>Click me</button>
            </div>
          </Portal>
        </PopoverPanel>
      </Popover>
</template>

I'm using Portal from '@headlessui/vue'. Clicking on the button inside the Portal will close the popover. Is there a way to prevent this from happening?