JSON tree structure and autocomplete not working properly

[andreyqin]

Hi there! First of all, thanks for this library, it really helps me building a JSON editor with a custom json format and conveniently validate it. Unfortunately, I ran into an issue where JSON Schema's tree structure fails on getting autocomplete when I define it as a tree. For instance, I have a json structure like below:

const shema = {
    type: 'object',
    properties: {
        children: {
            type: 'array',
            items: { $ref: '#' },
        },
    },
};

But I only get children to be autocompleted for the first and second level of nesting. The third level stops working for me (no autocomplete):

Maybe the issue is somehow related to work with arrays in general. The schema below also fails on getting autocomplete for "props" field:

const schema = {
    type: 'object',
    properties: {
        props: {
            type: 'array',
            items: {
                type: 'string',
                enum: ['a', 'b', 'c'],
            },
        },
        children: {
            type: 'array',
            items: { $ref: '#' },
        },
    },
};

Result (no autocomplete):

Here is my React component:

<CodeMirror
            extensions={[
            json(),
            linter(jsonParseLinter()),
            linter(jsonSchemaLinter(), {
                needsRefresh: handleRefresh,
            }),
            jsonLanguage.data.of({
                autocomplete: jsonCompletion(),
            }),
            hoverTooltip(
                jsonSchemaHover({
                    getHoverTexts: getHoverText,
                    formatHover: createHoverTooltip,
                }),
                { hoverTime: 0 },
            ),
            stateExtensions(schema),
]}
            value={value}
            theme='dark'
            height='100%'
            className={cn(styles.root, className)}
            onChange={handleChange}
        />

I'm using: node v18.7.0, "codemirror-json-schema": "^0.7.8", "@codemirror/lang-json": "^6.0.1", "@uiw/react-codemirror": "^4.22.1".