remove the X-Frame-Options header with a config

[optinirr]

Description

I'm trying to remove the X-Frame-Options header with a config

{
        "headers": [
                {
                        "source": "**/*",
                        "headers": [{
                                "key":"X-Frame-Options",
                "value": null
                        }
                        ]
                }

        ]
}

but it doesn't like this syntax:

must be string
{"type":"string"}

Library version

14.2.3

Node version

v18.19.1