feature/python-sdk-psd2: Do not init monetary account if user_payment_service_provider is present.

Author: angelomelonas

bunq/sdk/context/user_context.py

@@ -41,6 +41,9 @@ def _set_user(self, user: BunqModel) -> None:
                 self._ERROR_UNEXPECTED_USER_INSTANCE.format(user.__class__))
 
     def init_main_monetary_account(self) -> None:
+        if self._user_payment_service_provider is not None:
+            return
+
         all_monetary_account = endpoint.MonetaryAccountBank.list().value
 
         for account in all_monetary_account: