Error when deleting a color palette, cannot undo

[carllacan]

Pixelorama version:

v0.8-dev

OS/device including version:

Debian 10, no GPU

Issue description:

I deleted a color palette and got an error window: "An error occured while removing the palette! Error code: 1"

I could not recover the palette by undoing the action.

Steps to reproduce:
Create a new palette, delete it. It doesn't matter if it is empty or not.

[matthewpaul-us]

I took a look at v0.8-stable on Win10 and didn't have that issue. I'll retest with dev and see if it shows up there.

EDIT: I went to the early access on the web (v0.8.1-dev) and saw a similar error on removing the second palette I put in.

EDIT2: More testing shows these errors in the web console. The first pic is adding two palettes.

The second pic is the error on deleting a palette. Additionally, it dropped all palettes from the palette list. I think they were still there in storage, as when I added the same palette a second time, it appended a number to it.

EDIT3: I couldn't recreate with v0.8.1-dev on Win10

[novhack]

Most likely will be solved with #356.

[OverloadedOrama]

Closing this as undo/redo is tracked in #356.