Checkbox field created via API is missing input

[Vitaly_Nikolaie]

Hi!

I have a strange issue with API created field.

I use API call to create a checkbox field

{
"id": "Opt_In_Consent__c",
"label": "Opt-In Consent",
"dataType": "checkbox",
"defaultValue": "yes",
"validationMessage": "This field is required.",
"required": false,
"formPrefill": true,
"initiallyChecked": true
}

After the field is created - there is no input on the field. If I remove this field are recreate it through UI editor in the Design studio with the same parameters - everything works fine. See the second checkbox field.

Does anyone have the same problems? All other fields are working fine

In the editor, they both looks the same

[Todd_Sprinkel]

I know this was an old issue, but it is still occurring today. I was able to "fix" this through the UI by changing the field type from Checkbox to Select and back again. Once I saved after that, the input was there. I'm going to create a case with Marketo support to get this bug fixed.