Hi @...,

I have tried to check in the console, everything is working fine. But it seems like the "if" for error check is not being read at all on my end.

Below is my code, I may miss something here.

// Function to start observing node for mutations
var startObserveMutations = function (nodeSelector, options, callbackFunction) {
var node = document.querySelector(nodeSelector);
if (node) {
var observer = new MutationObserver(callbackFunction);
observer.observe(node, options);
return observer;
}
};
// clear or select Attachment checkbox according to dropdown
var mutationObservedForm = function (mutationsList) {
mutationsList.forEach(function (mutation) {
if (mutation.type == 'childList') {
setFormAttachmentCheckbox();
}
});
};

// Define some variables for requiring form attachments
var attachmentCheckboxField = 'request_custom_fields_360026907032';
var attachmentCheckboxId = '#' + attachmentCheckboxField;
var attachmentErrorNotification = 'Report must be attached';
var formObserveMutationOptions = { childList: true, subtree: true };

function setFormAttachmentCheckbox() {
if ($('#request-attachments-pool .upload-item').length) {
selectCheckbox(attachmentCheckboxId);
}
else {
clearCheckbox(attachmentCheckboxId);
}
}

// Clear checkbox
function clearCheckbox(eltselector) {
$(eltselector).prop('checked', false);
}

// Select checkbox
function selectCheckbox(eltselector) {
$(eltselector).prop('checked', true);
}

// If attachment checkbox field exists, select it,
// and watch for changes to attachments and dropdown
if ($(attachmentCheckboxId).length) {
clearCheckbox(attachmentCheckboxId);
startObserveMutations('#request-attachments-pool', formObserveMutationOptions, mutationObservedForm);
}
// Adjust attachment error notification
var attachmentErrorElt = $('.' + attachmentCheckboxField + ' .notification-error');
if (attachmentErrorElt.length) {
attachmentErrorElt.text(attachmentErrorNotification);
}
}