Sync Addresses and Payment Profiles when customer creates a subscription.

[chrismshea]

Current Behavior:

• Regardless if customer has a subscribe pro customer id or not when they create a new card in My Account a customer will be created/updated with the new card in Subscribe Pro.
• When they create a new card in checkout and are not creating a subscription the new card will not be saved to Subscribe Pro unless they were also creating a subscription.

Issue:
Only the payment cards/addresses that get created in Subscribe Pro can be used in My Subscription widget to edit their subscription.

What I would like to see:

• When customer creates an address or card in My Account or Checkout
  • Verify/Sync all customer addresses to Subscribe Pro
  • Verify/Sync all payment profiles to Subscribe Pro

[chrismshea]

When adding a new payment profile from Customer Account I receive the below error, and the payment method is not saved.

# ERROR 50 seconds ago (2023-07-25T09:47:22.949Z) RefArch PaymentInstruments-SavePayment
 Error while executing script 'int_subscribe_pro_sfra/cartridge/controllers/PaymentInstruments.js': TypeError: Indexed property '0' can't be read, because class 'class dw.customer.CustomerPaymentInstrument' doesn't support indexed properties (int_subscribe_pro_sfra/cartridge/controllers/PaymentInstruments.js#159)
	at int_subscribe_pro_sfra/cartridge/controllers/PaymentInstruments.js:159 (anonymous)
	at modules/server/EventEmitter.js:151 (emit)
	at modules/server/route.js:115 (done)
	at modules/server/route.js:87 (next)
	at int_subscribe_pro_sfra/cartridge/controllers/PaymentInstruments.js:176 (anonymous)
	at modules/server/route.js:85 (next)
	at app_storefront_base/cartridge/scripts/middleware/csrf.js:36 (validateAjaxRequest)
	at modules/server/route.js:85 (next)
	at app_storefront_base/cartridge/controllers/PaymentInstruments.js:283 (anonymous)
	at modules/server/route.js:85 (next)
	at app_storefront_base/cartridge/scripts/middleware/csrf.js:36 (validateAjaxRequest)
	at modules/server/route.js:85 (next)
	at modules/server/middleware.js:27 (post)
	at modules/server/route.js:93 (anonymous)

[chrismshea]

Payment Profiles, and Addresses are not being created in SP when adding a new address/payment method in checkout checking out as a customer with subscriptions.