SVG export error

[webhazrat]

When export this chart by svg format an error occur.
Error Like:
This page contains the following errors:
error on line 1 at column 284: Extra content at the end of the document
Below is a rendering of the page up to the first error.

[raf18seb]

Hi @webhazrat, could you provide more info? I think you forgot to attach something to your post.

[weathda]

We have also experienced this issue with download SVG images from Highchart (v9.1.2).

Opening the image with Edge or Chrome results in the same error.

[weathda]

Retested with 9.3.2 and still seeing the issue. Attached is the chart file. Remove .txt to get the original svg file.

chart.svg.txt

[raf18seb]

Hi @weathda, thank you for providing more info.

I was able to reproduce the issue with an accessibility.js module.
Demo: https://jsfiddle.net/BlackLabel/y2Lpo3jr/

Seems like it's caused by the proxy elements added by this commit: c2d2912

However, I wasn't able to reproduce the issue in v9.1.2.
It's working fine in v9.2.2, broken since v9.3.0 (current version is v9.3.2), but maybe I've missed something?