Fix Chat System Payment Issue -- 2

Job ID: 38957716

Budget: €30 – €250 EUR

I have a problem with the payment system in my chat application. The issue occurs when a transaction is completed. Although the funds are successfully deposited into my PayPal account, they do not get allocated to the user's wallet. Instead, an error message pops up indicating a failed payment.

Ideal candidates for this project should have:
- Strong experience with troubleshooting payment systems
- Proficiency in PayPal integration
- Ability to handle and debug error messages
- Previous work with chat systems is a plus

Please note, I'm not certain about the specific error codes or messages that are being displayed, as they tend to be generic. A thorough investigation and troubleshooting of the payment process is required.
Related categories: PHP JavaScript Software Architecture PayPal API MySQL