Geometry Mask does not work at the same time as PostFxPipeline

[mijinc0]

Version

• Phaser Version: 3.55.2
• Operating system: Ubuntu 20.04.2 LTS (WSL2)
• Browser: Google Chrome (version: 92.0.4515.131 Official Build 64 bit)

Description

Geometry mask and PostFxPipeline work, but when they are used at the same time, geometry masks do not work.

Example Test Code

code pen example

https://codepen.io/blue_arcade/pen/RwVYbKe

[photonstorm]

Thank you for submitting this issue. We have fixed this and the fix has been pushed to the master branch. It will be part of the next release. If you get time to build and test it for yourself we would appreciate that.