Steps to replicate the issue (include links if applicable):

• Go to SVG image page: https://commons.wikimedia.org/wiki/File:Human_karyotype_with_bands_and_sub-bands.svg
• Click the link to get full resolution PNG (13,834 × 22,868 pixels): https://upload.wikimedia.org/wikipedia/commons/thumb/7/70/Human_karyotype_with_bands_and_sub-bands.svg/13834px-Human_karyotype_with_bands_and_sub-bands.svg.png

What happens?:
Always returns an error page

What should have happened instead?:
Full resolution image should be shown, like this separate PNG image:
https://commons.wikimedia.org/wiki/File:Human_karyotype_with_bands_and_sub-bands.png

Software version (skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):
Tried on Chrome and Firefox on Macbook, and Safari on iPhone