️ Introduce an error that will be reported on Sentry

src/components/renderer/metadata/RootDisplay.vue

@@ -70,14 +70,14 @@ function valueToArray(itemData: LabeledMetadata | undefined, field: UsfField | O
   if (!itemData || itemData.value === null) {
     return cleanedValue
   }
-  const { component, repeatable, multiple } = field
+  const { component, repeatable } = field
   if (typeof itemData.value === 'string') {
     return [[ itemData.value ]]
   }
   else if (["UsfSelect", "UsfRadioGroup", "ReferentialSelect"].includes(component)) {
     const userLocale = i18nLocale.value
     const templateDefault = defaultLocale.value
-    if (repeatable && multiple) {
+    if (repeatable) {
       return itemData.value.map(selectedOptions => (selectedOptions as string[]).map(optionId => {
         const labels = itemData.label[optionId]
         return labels[