Revert "feat: Support flow_data parameter in createPortalLink function" (#558)

Author: dackers86

firestore-stripe-payments/functions/src/index.ts

@@ -338,13 +338,7 @@ export const createPortalLink = functions.https.onCall(
       );
     }
     try {
-      const {
-        returnUrl: return_url,
-        locale = 'auto',
-        configuration,
-        flow_data,
-      } = data;
-
+      const { returnUrl: return_url, locale = 'auto', configuration } = data;
       // Get stripe customer id
       const customer = (
         await admin
@@ -361,12 +355,6 @@ export const createPortalLink = functions.https.onCall(
       if (configuration) {
         params.configuration = configuration;
       }
-      if (flow_data) {
-        // Ignore type-checking because `flow_data` was added to
-        // `Stripe.BillingPortal.SessionCreateParams` in
-        // [email protected] (API version 2022-12-06)
-        (params as any).flow_data = flow_data;
-      }
       const session = await stripe.billingPortal.sessions.create(params);
       logs.createdBillingPortalLink(uid);
       return session;