"Failed - Network Error" when trying to save .svg image.

64.0.3282.167 (Official Build) (64-bit)

1. Go to view-source:https://shkspr.mobi/svg/calendar.svg
2. Hit CMD-S or File -> Save Page As...

Expected:

SVG file is saved.

Actual:

"Failed - Network error"

This problem doesn't appear on other pages.