[Bug]: Position -1 out of range when deleting custom node at the start of content

[chuckdu21]

Affected Packages

vue3

Version(s)

2.11.2 2.11.5

Bug Description

Hi,
I'm facing an issue.
I created custom nodes and when i insert one of them at the start (first position) when i want to delete it with my backspace key i get "Position -1 out of range".

Here's my code:

const enteteComponent = Node.create({
  name: "enteteComponent",
  group: "block",
  atom: true,
  locked: true,
  parseHTML() {
    return [
      { 
        tag: "entete-component",
        getAttrs: dom => ({
          titre: dom.getAttribute("em-titre"),
          cadre: dom.getAttribute("em-cadre")
        })
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["entete-component", mergeAttributes(HTMLAttributes)];
  },
  addNodeView() {
    return VueNodeViewRenderer(EnteteComponent);
  },
  addAttributes() {
    return {
      data: {
        default: null,
      },
      titre: {
        default: ""
      },
      cadre: {
        default: ""
      }
    };
  },
});

I figured out when i have my cursor at the first position in the editor the position is 1 but when i insert my node the position is 0, i don't know why...

Also, even with locked: true i can delete the node, it's another problem...

Browser Used

Firefox

Code Example URL

No response

Expected Behavior

expect to delete the node without exception

Additional Context (Optional)

No response

Dependency Updates

• Yes, I've updated all my dependencies.