Some resources are restricted on resident proxies. This is not a malfunction or a setting of your account — the restriction is applied at the network level.
Restricted Domain Zones
.edu — educational sites.
.gov — government sites.
.mil — military sites.
Restricted Resources
paypal.com and paypalobjects.com
banking sites
payment systems: stripe.com, braintreepayments.com, payoneer.com, and similar
apple.com, alipay.com, weixin.qq.com, unionpay.com
Please note. Changing the proxy list, country, or rotation method will not help here: the restriction does not depend on a specific address.
A complete list of restrictions is compiled in a separate article: Restrictions of resident proxies.