Cannot delete text with backspace or navigate with arrow keys in Firefox

[AlexFRAN]

When you load already saved data into the editor and there is a code-block, you cannot delete characters with backspace (with del you can), neither can you navigate with the arrow-keys inside the code-block. It simply jumps to the block above instantly (in my example a header block).

Example:

const editor = new EditorJS({  
        data: {  
        "time":1700475383740,
        "blocks":[
            {"id":"aRMoZePSTD","type":"header","data":{"text":"My title","level":2}},
            {"id":"fcG8CCR5F8","type":"code","data":{"code":"here is some code"}}
        ],
        "version":"2.28.2"
    },
    tools: {
        code: CodeTool,
        header: Header
    }
});

Versions:

• editorjs: 2.28.2
• code: 2.9.0
• header: 2.8.1
• esbuild: 0.19.6
• Firefox: 119.0.1

Bundled with: esbuild, like this: ./node_modules/.bin/esbuild src/index.js --bundle --outfile=dist/index.js Browser: Latest Firefox, it works in Chrome

[wonder-image]

Same problem

[CasFreriks]

I have also the same problem, is this something worth solving?

[jigneshzala]

Facing same issue, any solution?

[hushulin]

same issue +1