svg with improperly positioned tiled images

Hi, I have an .svg file (`the_svg_file`) which contains 2 images (I tried both embedded data uri using base64 string and an external website url). When previewed, the images work fine:

Using cairosvg to convert this svg file to a png however results in the images appearing but not where they're supposed to be:

I'm using the following code to invoke cairosvg, to wit:

```py
>>> import cairosvg
>>> cairosvg.svg2png(
bytestring=the_svg_file.read_bytes(),
write_to=output_file.as_posix(),
unsafe=True
)
```

Wondering if I'm missing anything in the command to ensure that I get parity between the raw svg and the target output file, post-conversion.

Start with the reported SVG containing two tiled images and reproduce the result through the shown cairosvg.svg2png call, testing both embedded data URIs and external URLs. Compare the converted PNG's image positions with the SVG preview; done means both images are rendered at their intended locations.

Written by the indexing model from the issue text.