Unable to Add AMEX Card to Sandbox Account

I’m trying to test an AMEX card in the sandbox environment, but it’s not getting added. I have followed and verified the checks below to add the card to Wallet:

  • Sandbox account is active.
  • Sandbox user region is set to the US.
  • Device region is also set to the US.
  • AMEX card from the provided list is being added.
  • Tested on iOS version 17.6.1
  • Devices tested include iPhone 13 and others.

Steps followed to add the card to Wallet:

  • Open Wallet and tap on "Add Card."
  • Entered the required test data.
  • Tapped "Agree" and waited.
  • Received error: "Issuer does not support this card."

Please let me know if you have any solutions.

Unable to Add AMEX Card to Sandbox Account
 
 
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