[p5.js 2.0+ Bug Report]:save() not working on graphics

Most appropriate sub-area of p5.js?

• Accessibility
• Color
• Core/Environment/Rendering
• Data
• DOM
• Events
• Image
• IO
• Math
• Typography
• Utilities
• WebGL
• WebGPU
• p5.strands
• Build process
• Unit testing
• Internationalization
• Friendly errors
• Other (specify if possible)

p5.js version

2.0 and above

Web browser and version

all

Operating system

win

Steps to reproduce this

Save isn't working on graphic, in this example on event mouseRelease (or any other), throws error "TypeError: pg.save is not a function".

let pg;

function setup() {
	createCanvas(windowWidth, windowHeight);
	pg = createGraphics(width, height);

   for (let i=0; i<100; i++){
	  pg.circle(random(0,width),random(0,height), 20);
	}
	
	background(100);
}

function draw() {
	image(pg, 0, 0);
}

function mouseReleased() {
	pg.save("test.png");
}

Reproduce the provided sketch using the createGraphics() and pg.save() entry points, then trace how saving is exposed for graphics objects. Check the existing image and rendering tests for a suitable regression-test location. Done means pg.save("test.png") works from mouseReleased without the reported TypeError.