createButtonLabel and backgroundColor fields must always be sent explicitly on this call, even when their values are not changing — there is no default value assumed by the server. Omitting createButtonLabel returns a 400 error; omitting backgroundColor causes the API to reset the color to the platform default, discarding the company's custom color without any warning. We recommend always reading the current form before this call and passing back the current values of these two fields.title sent here is respected by the API.curl --location --request PATCH '/v1/flows//start-form/' \
--header 'Content-Type: application/json' \
--data '{
"title": "string",
"description": "string",
"logoUrl": "string",
"backgroundColor": "string",
"createButtonLabel": "string",
"startFormPhaseId": "string",
"fields": [
{}
]
}'{
"id": "string",
"title": "string",
"description": "string",
"logoUrl": "string",
"backgroundColor": "string",
"createButtonLabel": "string",
"startFormPhaseId": "string",
"flowId": "string"
}