fix(core): update

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@mojoio/tink',
-  version: '3.1.4',
+  version: '3.1.5',
   description: 'an unofficial api abstraction for tink.com'
 }

ts/tink.classes.bankaccount.ts

@@ -111,10 +111,8 @@ export class BankAccount {
     return {
       id: this.data.id,
       name: this.data.name,
-      accountNumber:
-        this.data.identifiers.iban?.iban ||
-        this.data.identifiers?.financialInstitution?.accountNumber ||
-        null,
+      accountNumber: this.data.identifiers?.financialInstitution?.accountNumber || null,
+      iban: this.data.identifiers.iban?.iban || null,
       bookedValue: tinkHelpers.getNormalizedAmount(this.data.balances.booked?.amount),
       availableValue: tinkHelpers.getNormalizedAmount(this.data.balances.available?.amount),
     };