This POST request was sent to Salesforce

{
“endpoint”: “https://playgroupnsw.my.salesforce.com/services/apexrest/memberservice”,
“body”: {
“prefix”: “Mr.”,
“first_name”: “georgie”,
“last_name”: “hughes”,
“date_of_birth”: null,
“gender”: “Prefer not to answer”,
“email”: “[email protected]”,
“mobile”: “0424456774”,
“suburb”: “kenthurst”,
“postcode”: “2156”,
“state”: “NSW”,
“referrer”: “Word of mouth”,
“aboriginal_or_torres_straight_islander”: “No”,
“country_of_origin”: “Australia”,
“language_spoken_at_home”: “English”,
“has_disability”: “No”,
“which_disabilities_apply”: null,
“which_disabilities_other”: null,
“already_attends_playgroup”: null,
“playgroups_attending”: null,
“newsletter_subscription”: false,
“terms_and_conditions”: true,
“privacy_policy”: true,
“children”: [
{
“first_name”: “elsie”,
“last_name”: “hughes”,
“gender”: “Female”,
“date_of_birth”: “2024-04-20”,
“relationship_to_child”: “Mother”,
“aboriginal_or_torres_straight_islander”: “No”,
“country_of_origin”: “Australia”,
“language_spoken_at_home”: “English”,
“has_disability”: “No”,
“relationship_to_child_other”: null,
“which_disabilities_apply”: null,
“which_disabilities_other”: null
}
]
},
“response”: [
{
“errorCode”: “APEX_ERROR”,
“message”: “System.NullPointerException: Argument cannot be null.nnClass.MemberService.createMember: line 42, column 1”
}
]
}