Backspace and Left Arrow doesn't work

Keyboard’s Backspace and Left Arrow neither work while caret after Decoration.widget which’s “side” is sets to -1.

example:

1(Decoration.widget is here)(caret is here, both Backspace and Left Arrow doesn’t work)2

Can you try to set up a minimal example script for this? If I just use a simple widget I don’t see it happening.

Thanks for your reply, this is my minimal example script.

System: windows10

Browser: chrome

Expection: Pressing Backspace or Left Arrow while caret directly occur after widget should deletes prev letter before widget or moves caret before prev letter

What the widget plugin do is adding a space between English and Chinese(I have remove that logic to make this example minimal)

import { Decoration, DecorationSet } from 'prosemirror-view'
import { EditorView } from 'prosemirror-view'
import { EditorState, Plugin } from 'prosemirror-state'
import { Schema } from 'prosemirror-model'
import crelt from 'crelt'

export function init(elm: HTMLElement) {
  return new EditorView(elm, {
    state: EditorState.create({
      schema: new Schema({
        nodes: {
          doc: {
            content: '(paragraph | block)+',
          },
          paragraph: {
            content: 'inline*',
            group: 'block liContent',
            toDOM(node) {
              return ['p', node.attrs, 0]
            },
          },
          text: {
            group: 'inline',
          },
        },
      }),
      plugins: [
        new Plugin({
          props: {
            decorations(state) {
              const posArr: number[] = []
              state.doc.descendants((node, pos) => {
                if (!node.isTextblock) return
                const text = node.textContent
                for (let i = 0; i < text.length - 1; i++) {
                  posArr.push(pos + i + 2)
                }
              })

              return DecorationSet.create(
                state.doc,
                posArr.map((pos) => {
                  return Decoration.widget(
                    pos,
                    () => {
                      return crelt('i', ' ')
                    },
                    { side: -1 }
                  )
                })
              )
            },
          },
        }),
      ],
    }),
  })
}

I tried in both Firefox and Chrome (Linux), and both left arrow and backspace seem to work in that example.

System Information:

22.04.1-Ubuntu

5.19.0-45-generic

Browser: Chrome, Left Arrow and Backspace neither work

Browser: Firefox, Left Arrow works but Backspace doesn’t

After update to laste version of PM the problem is solved