Describe the bug

If a customer opens a dispute for a SEPA Debit transaction within 8 weeks of placing the order then the dispute is immediately closed in their favor as expected but the dispute inside WooCommerce Payments reads Respond by: Jan 1, 1970 - 1:00AM

To Reproduce

1. Enable SEPA Debit as a payment method
2. Place order using a test account that will trigger a dispute i.e GB28WEST12345698765434
3. Go to Payments > Disputes and view dispute date details

Screenshots

Expected behavior

No date should be displayed. Additionally, the messaging states that evidence can be submitted whereas it's not possible for this dispute. Clearer messaging here that indicates why the dispute was immediately closed would avoid confusion for our users.