`control._names.mount` is undefined in example

[jsun969]

Browser error:

Editor error:

[jsun969]

@bluebill1049 Can you help me fix this? 😭

[bluebill1049]

@jsun969 could we do that ? (control?._names?.mount ?? [])?

[jsun969]

@jsun969 could we do that ? (control?._names?.mount ?? [])?

I'll try

[jsun969]

@jsun969 could we do that ? (control?._names?.mount ?? [])?

emm.. no