Posthog session recording is not supported with web-gl canvases

[samtlyoung]

Bug description

I was watching screen recording and it's not captureing our 3D viewer which is made with web-gl canvases.

[pjhul]

Hi @samtlyoung, thanks for creating an issue!

Unfortunately, this isn't something we support right now. We use rrweb under the hood for session recordings, and it looks as though playback of recordings with canvases is still unsafe and so isn't something we can enable right now.

I'm tagging @benjackwhite as the feature owner of recordings in case there's any extra context here. I'm also changing this to a feature request rather than a bug as for now this is the intended behavior for the time being.

[benjackwhite]

Paul nailed it on the head. Canvas playback requires a level of script loading that ends up in a situation where PostHog app would be exposed to potential bad actors which is the main reason we can't offer it right now.

[daibhin]

We now support canvas replay so this should be fixed! See #14555 for more context