Some symbolic icons are stretched vertically in the top bar

Affected version

• Fedora 32
• Gnome-shell 3.36.1

Bug summary

The symbolic icons of some apps (e.g. zoom) in the headerbar are vertically stretched.

Steps to reproduce

1. Install zoom
2. Open zoom

What happened

The symbolic icon is stretched vertically.

What did you expect to happen

The ico is not stretched and is a regular square instead.

Relevant logs, screenshots, screencasts etc.