Add null check for block type in FormFieldEdit component

- Prevent potential errors when displaying field type information
- Add conditional rendering to handle cases where block type might be undefined

client/components/open/forms/fields/FormFieldEdit.vue

@@ -24,7 +24,7 @@
               :type="field.type"
             />
 
-            <p class="text-sm text-gray-500">
+            <p class="text-sm text-gray-500" v-if="blocksTypes[field.type]">
               {{ blocksTypes[field.type].title }}
             </p>