New Vendor Product – Email Notification – Duplicate Product Name on Subject

We’ve managed to create a bulk upload of products via excel file. When the file is sent to the server, it triggers multiple product creation. I noticed that the “New Vendor Product” email notification is wrong. When I submit let’s say 5 different products via the bulk upload feature, I will receive 5 Product Notifications in my email but all of those 5 shows the same Subject and email header. It seems to get the Name of the first Product in the bulk upload file.

We’ve checked how our PHP codes trigger the new product/post and it works perfectly. The proof is actually shown inside the body of each email. Inside the email, the correct Product Name shows. Weird.

Example:
Product 1 name: Ballpen
Product 2 name: Pencil
Product 3 name: Paste
Product 4 name: Eraser
Product 5 name: Cup

I will receive 5 email notifications where the Product Name on the subject is “Ballpen” (for all 5 emails). At first glance, it looks like the system is sending multiple duplicates. But when I check each email, the correct product names are shown inside.