Checking in stripe logs it's missing the product value:
{
"cancel_url": "xpto",
"line_items": {
"0": {
"price_data": {
"currency": "eur",
"product_data": {
"name": "D. Carlos I 200 Réis 1903 Prata "
}
},
"quantity": "1"
}
},
"metadata": {
"order_id": "7",
"payment_type": "stripe"
},
"mode": "payment",
"payment_intent_data": {
"metadata": {
"order_id": "7"
}
},
"shipping_options": {
"0": {
"shipping_rate_data": {
"display_name": "Portugal Continental",
"fixed_amount": {
"amount": "630",
"currency": "eur"
},
"type": "fixed_amount"
}
}
},
"success_url": "xpto"
}