PFS selector throws a JS exception when primefaces.SUBMIT is 'partial'

[mertsincan]

Reported By PRO User;

...As you can see, when using ID of form it will fail on JS error:

core.js?ln=primefaces&v=6.2.13:1 Uncaught TypeError: Cannot read property 'replace' of undefined
    at Object.escapeClientId (core.js?ln=primefaces&v=6.2.13:1)
    at Object.send (core.js?ln=primefaces&v=6.2.13:3)
    at Object.offer (core.js?ln=primefaces&v=6.2.13:3)
    at Object.handle (core.js?ln=primefaces&v=6.2.13:3)
    at Object.PrimeFaces.ab (core.js?ln=primefaces&v=6.2.13:3)
    at HTMLButtonElement.onclick (applicationFlow?execution=e2s3:153)

To replicate this error, please use;

<context-param>
  <param-name>primefaces.SUBMIT</param-name>
  <param-value>partial</param-value>
</context-param>