Popover anchor with relative div broken in 1.1.15

[mariloufarmer]

Bug report

Current Behavior

Popover does not open at anchor when using a relative div.

Expected behavior

Popover should open at anchor, or at least functionality should remain the same with minor version bump.

Reproducible example

CodeSandbox Template

<Popover>
  <div className="relative">
    <PopoverAnchor asChild>
      <input className="border" placeholder="just an input..." />
    </PopoverAnchor>
    <PopoverTrigger asChild className="absolute inset-y-0 right-2">
      <button className="bg-gray-200 px-1" type="button">
        Trigger
      </button>
    </PopoverTrigger>
  </div>
  <PopoverContent className="p-1 bg-gray-200" align="start">
    Content
  </PopoverContent>
</Popover>

Additional context

This bug was introduced in version 1.1.15 of @radix-ui/react-popover as it worked correctly in version 1.1.14: CodeSandbox Template

Your environment

Software	Name(s)	Version
Radix Package(s)	@radix-ui/react-popover	1.1.15
React	n/a	19.0.0
Browser	chrome	142.0.7444.176
Assistive tech	-	-
Node	n/a	20.12.0
npm/yarn/pnpm	npm	10.5.0
Operating System	macos	15.7.2