Placed images not exporting in .svg

Hi all. I have a couple of frames that have placed image in.
I want to export as .svg format.
I can see the image in the preview and on the preview of the .svg. But when I open the .svg in adobe illustrator the image isnt there and just should a blank box…

Any ideas? It worked fine in sketch before.

SVG does not do a good job supporting images. Try adding the image in Illustrator.