diff --git a/src/js/form-render.js b/src/js/form-render.js
index a83d06166..29d492c9c 100644
--- a/src/js/form-render.js
+++ b/src/js/form-render.js
@@ -303,7 +303,7 @@ class FormRender {
         // Skip disabled fields -- This will not have user data available
         if (definedField.disabled) continue
 
-        definedField.userData = userDataMap[definedField.name]
+        definedField.userData = userDataMap[definedField.name] ?? []
       }
     })
 
diff --git a/tests/form-render.test.js b/tests/form-render.test.js
index 7c8133a85..43bb689fe 100644
--- a/tests/form-render.test.js
+++ b/tests/form-render.test.js
@@ -113,4 +113,30 @@ describe('Form Rendering', () => {
     textarea = container.find('#textarea-elem')
     expect(textarea).not.toHaveLength(0)
   })
+
+  test('check userData when no value set', () => {
+    const container = $('<div>')
+    const formData = [
+      {type: 'textarea', name: 'input-textarea'},
+      {type: 'text', name: 'input-text'},
+      {type: 'checkbox-group', name: 'input-checkbox-group', 'values': [ { 'label': 'O', 'value': 'option-1', 'selected': false }, ]},
+      {type: 'radio-group', name: 'input-radio-group', 'values': [ { 'label': 'O', 'value': 'option-1', 'selected': false }, ]},
+      {type: 'select', name: 'input-select', placeholder: 'Select...', 'values': [ { 'label': 'O', 'value': 'option-1', 'selected': false }, ]},
+      {type: 'select', name: 'input-select-multiple', placeholder: 'Select...', multiple: true, 'values': [ { 'label': 'O', 'value': 'option-1', 'selected': false }, ]},
+    ]
+    container.formRender({ formData })
+
+    const userData = {}
+
+    container.formRender('userData').forEach(elem => {
+        userData[elem.name] = elem.userData
+    })
+
+    expect(userData['input-textarea']).toStrictEqual([''])
+    expect(userData['input-text']).toStrictEqual([''])
+    expect(userData['input-checkbox-group']).toStrictEqual([])
+    expect(userData['input-radio-group']).toStrictEqual([])
+    expect(userData['input-select']).toStrictEqual([])
+    expect(userData['input-select-multiple']).toStrictEqual([])
+  })
 })
\ No newline at end of file