I took a quick look, and it seems that after uploading an SVG, the content inside <defs> is gone.
symbol is not on the whitelist, that’s the reason:
Now, it works:

I don’t think there is an issue in allowing it. ![]()
Made a quick PR:
I took a quick look, and it seems that after uploading an SVG, the content inside <defs> is gone.
symbol is not on the whitelist, that’s the reason:
Now, it works:

I don’t think there is an issue in allowing it. ![]()
Made a quick PR: