Fix: entity type detection in selectProduct, handle offer in add-to-filter

app/pages/catalog/index.vue

@@ -399,9 +399,17 @@ const onInfoClose = () => {
 const onInfoAddToFilter = () => {
   if (!infoId.value || !entity.value) return
   const { type, uuid } = infoId.value
-  // Fallback for name - offer entities might use productName
-  const name = entity.value.name || entity.value.productName || uuid.slice(0, 8) + '...'
-  selectItem(type, uuid, name)
+
+  // For offers, add the product to filter (not the offer itself)
+  if (type === 'offer' && entity.value.productUuid) {
+    const productName = entity.value.productName || entity.value.name || uuid.slice(0, 8) + '...'
+    selectItem('product', entity.value.productUuid, productName)
+  } else {
+    // For hubs and suppliers, add directly
+    const name = entity.value.name || uuid.slice(0, 8) + '...'
+    selectItem(type, uuid, name)
+  }
+
   closeInfo()
   clearInfo()
 }