When using Atlantis, the request body occasionally appears empty in Proxyman

Description

When using Atlantis, the request body occasionally appears empty in Proxyman
I see that the data in originalRequest and currentRequest are different
I used ****** instead of * * * for the privacy related part

Steps to Reproduce

(lldb) po sessionTask.originalRequest
▿ Optional
▿ some : ************/MaintenanceOrderDraft
▿ url : Optional
▿ some : ************/MaintenanceOrderDraft
- _url : /MaintenanceOrderDraft
- cachePolicy : 0
- timeoutInterval : 30.0
- mainDocumentURL : nil
- networkServiceType : __C.NSURLRequestNetworkServiceType
- allowsCellularAccess : true
▿ httpMethod : Optional
- some : "POST"
▿ allHTTPHeaderFields : Optional<Dictionary<String, String>>
▿ some : 9 elements
▿ 0 : 2 elements
- key : "version"
- value : "1.9.0"
▿ 1 : 2 elements
- key : "User-Agent"
- value : "/1.9.0 (iPhone; iOS 15.4; Scale/2.00)"
▿ 2 : 2 elements
- key : "Accept-Language"
- value : "zh-Hans-CN;q=1"
▿ 3 : 2 elements
- key : "model"
- value : "iPhone"
▿ 4 : 2 elements
- key : "lang"
- value : "zh-CN"
▿ 5 : 2 elements
- key : "deviceName"
- value : "iPhone 6s"
▿ 6 : 2 elements
- key : "Authorization"
- value : "29bd6ac6-a0a2-493d-bcae-adce6e4f9c67"
▿ 7 : 2 elements
- key : "systemVersion"
- value : "15.4"
▿ 8 : 2 elements
- key : "Content-Type"
- value : "application/json"
▿ httpBody : Optional
▿ some : 4001 bytes
- count : 4001
▿ pointer : 0x00000001602ab000
- pointerValue : 5908377600
- httpBodyStream : nil
- httpShouldHandleCookies : true
- httpShouldUsePipelining : false

(lldb) po sessionTask.currentRequest
▿ Optional
▿ some : **********/MaintenanceOrderDraft
▿ url : Optional
▿ some : **********/MaintenanceOrderDraft
- _url : /MaintenanceOrderDraft
- cachePolicy : 0
- timeoutInterval : 30.0
- mainDocumentURL : nil
- networkServiceType : __C.NSURLRequestNetworkServiceType
- allowsCellularAccess : true
▿ httpMethod : Optional
- some : "POST"
▿ allHTTPHeaderFields : Optional<Dictionary<String, String>>
▿ some : 10 elements
▿ 0 : 2 elements
- key : "Accept-Language"
- value : "zh-Hans-CN;q=1"
▿ 1 : 2 elements
- key : "systemVersion"
- value : "15.4"
▿ 2 : 2 elements
- key : "lang"
- value : "zh-CN"
▿ 3 : 2 elements
- key : "model"
- value : "iPhone"
▿ 4 : 2 elements
- key : "User-Agent"
- value : "/1.9.0 (iPhone; iOS 15.4; Scale/2.00)"
▿ 5 : 2 elements
- key : "version"
- value : "1.9.0"
▿ 6 : 2 elements
- key : "Content-Length"
- value : "4001"
▿ 7 : 2 elements
- key : "Authorization"
- value : "29bd6ac6-a0a2-493d-bcae-adce6e4f9c67"
▿ 8 : 2 elements
- key : "Content-Type"
- value : "application/json"
▿ 9 : 2 elements
- key : "deviceName"
- value : "iPhone 6s"
- httpBody : nil
▿ httpBodyStream : Optional
- some : <__NSCFInputStream: 0x282980480>
- httpShouldHandleCookies : true
- httpShouldUsePipelining : false

Expected Behavior

Environment

• App version: Proxyman 5.2.0
• macOS version: macOS 14.4.1

Start by reproducing the request in Proxyman 5.2.0 with the Atlantis client and compare sessionTask.originalRequest with sessionTask.currentRequest, focusing on httpBody and httpBodyStream. No source file or test is named; done means determining why the body appears empty in Proxyman and documenting or verifying the corrected request-body behavior.