Can someone assist.

I am currently working on a project and working with some APIs.

I have two identical codes Java and Node(Javascript)

Both of the codes were working fine before but suddenly the Java one is now returning a status code 500 while the Node one returns 200.

Here is the Successful one in Node:

POST http://localhost:3001/pay

Network address: "::1" family: "IPv6" port: 3001

Request Headers Content-Type: application/json User-Agent: PostmanRuntime/7.29.0 Accept: / Cache-Control: no-cache Postman-Token: c3a4c3e4-8619-4d00-b1f0-5d32f0e65890 Host: localhost:3001 Accept-Encoding: gzip, deflate, br Connection: keep-alive Content-Length: 71

Response Headers X-Powered-By: Express Content-Type: application/json; charset=utf-8 Content-Length: 693 ETag: W/"2b5-crRygc3ceDh/mgZoQAOuLBQoVsc" Date: Fri, 03 Jun 2022 08:42:47 GMT Connection: keep-alive Keep-Alive: timeout=5

This is the one failing Java:

POST http://localhost:8090/pay

Network address: "::1" family: "IPv6" port: 8090

Request Headers Content-Type: application/json User-Agent: PostmanRuntime/7.29.0 Accept: / Cache-Control: no-cache Postman-Token: 88453221-ab41-4b51-843b-3022a5db571a Host: localhost:8090 Accept-Encoding: gzip, deflate, br Connection: keep-alive Content-Length: 71

Response Headers Content-Type: application/json Transfer-Encoding: chunked Date: Fri, 03 Jun 2022 08:43:19 GMT Connection: close

Response Body {"timestamp":"2022-06-03T08:43:19.971+00:00","status":500,"error":"Internal Server Error","path":"/pay"}

Please note the request headers and body is the same for both projects.