[BUG]: Rendering is not supported in JSON when the key value is empty.

[udbxtd2008]

Issue description

For example, this json string, but the result image is confusing.
{
"": {
"v1": "1",
"v2": "2",
"v3": "3"
},
"x_1": {
"v1": "4"
},
"x_2": {
"v2": "5"
}
}

Media & Screenshots

No response

Operating system

• OS: [e.g. iOS]:

• Browser [e.g. chrome, safari]:

• Any other details...

Priority this issue should have

Low (slightly annoying)

[paimagham]

I want to work on this, Can you assign this to me?