This phenomenon is caused by the binding of unlocking screen fingerprint and Huawei wallet fast payment.
Solution:
Please unbind Huawei wallet fast payment and unlock the screen fingerprint. Please click Settings > Security & Privacy > Fingerprint > Fingerprint Management > Huawei Wallet Express Payment, and then select Close.
When setting the fast payment fingerprint of Huawei wallet, please select or enter the fingerprint that is not commonly used, and open the payment interface when the screen is closed or locked.