Searching candidates by phone number



I want to be able to search our candidates by their phone number, but so far I wasn't successful.
I tried both person.collectionfieldphonenumbertext & person.customfieldphonenumber.text, also without "field" string in them, but I always get "errorMessage": "The following filter is either not valid or hidden: person.customphones.text"

Is there a way to do search API on candidates by their phone number?