Failed payments with error payment_intent_authentication_failure

We keep getting failed payments with the error “payment_intent_authentication_failure” on our Italian website. The order amount is about 400€.

This is the error message:
“The provided source has failed authentication. You can provide source_data or a new source to attempt to fulfill this PaymentIntent again.”

Some more response details:

"last_payment_error": {
      "code": "payment_intent_authentication_failure",
      "doc_url": "https://stripe.com/docs/error-codes/payment-intent-authentication-failure",
      "message": "The provided source has failed authentication. You can provide source_data or a new source to attempt to fulfill this PaymentIntent again.",
      "source": {
        "id": "src_",
        "object": "source",
        "amount": null,
        "card": {
          "exp_month": 1,
          "exp_year": 2024,
          "last4": "0047",
          "country": "IT",
          "brand": "Visa",
          "address_line1_check": "unavailable",
          "address_zip_check": "unavailable",
          "cvc_check": "pass",
          "funding": "credit",
          "fingerprint": "",
          "three_d_secure": "optional",
          "name": null,
          "tokenization_method": null,
          "dynamic_last4": null
        },
        "client_secret": "src_client_secret_",
        "created": 1619284249,
        "currency": null,
        "flow": "none",
        "livemode": true,
        "metadata": {
        },
        "owner": {
          "address": {
            "city": "Roma",
            "country": "IT",
            "line1": "",
            "line2": "",
            "postal_code": "",
            "state": ""
          },
          "email": "",
          "name": "",
          "phone": "",
          "verified_address": null,
          "verified_email": null,
          "verified_name": null,
          "verified_phone": null
        },
        "statement_descriptor": null,
        "status": "consumed",
        "type": "card",
        "usage": "reusable"
      },
      "type": "invalid_request_error"
    },