Creating a Task that Repeats with Reminders via API (or deluge integration)

Hello,

I've been using the API to create tasks with reminders for a couple of years now and am familiar with the required structure of the 'Remind_At' property.

I am now trying to create a series of repeating Tasks and I would like the tasks to have reminders that are trigged on the Due Date at 6am pacific time.

I can use the following code to create a task that repeats but doesn't have reminders or I can also use the following code to create a task that has reminders but doesn't repeat. But as soon as I try to create the task with both I get an error that says the time I am providing for the remind at alarm is invalid. I'm assuming I have to use some other value for the 'TRIGGER' value of the alarm but I can't find any documentation regarding potential values.

remindAt = { "ALARM":"FREQ=NONE;ACTION=EMAILANDPOPUP;TRIGGER=DATE-TIME:"+remindTime };
repeat = { 'RRULE':'FREQ=YEARLY;INTERVAL=1;BYMONTH='+repeatMonth+';BYMONTHDAY='+repeatDay+';DTSTART='+dueDate+';UNTIL='+repeatEnd };
taskData = {
'Owner': ownerID,
'Subject': 'Send Birthday Greeting to '+bd.get('name')+' for Birthday on '+bDateText,
'What_Id': zID,
'$se_module': "Accounts",
'Due_Date': dueDate,
'Recurring_Activity': repeat,
'Remind_At': remindAt
};
info "{ \"data\": [ " + taskData.toText() + " ] }";
newTask = invokeurl [
url: zoho_api_url + "Tasks"
type: POST
parameters: "{ \"data\": [ " + taskData.toText() + " ] }"
connection: "zoho_crm_api"
];

When I run that code I get the following error.

{
"code": "INVALID_DATA",
"details": {
"expected_data_type": "ALARM",
"api_name": "Remind_At",
"json_path": "$.data[0].Remind_At.ALARM"
},
"message": "invalid recurring reminder pattern",
"status": "error"
}

But if I remove one or the other of 'Recurring_Activity' or 'Remind_At' from the input data the Task creation does succeed. So there is no problem with anything in my code other than something in the value of the remind at trigger.