handling AuthorizeID to not to be null if the sharedprefence data is getting null.

lib/screens/pharmacy_intervention/viewmodel/pharmacy_intervention_view_model.dart

@@ -95,6 +95,10 @@ class PharmacyInterventionViewModel extends BaseViewModel {
 
   NursingStation? nursingStations;
 
+  PharmacyInterventionViewModel(){
+    getDoctorProfile();
+  }
+
   // InterventionHistoryList? interventionHistoryList = InterventionHistoryList.fromJson({
   //   "entityList": [
   //     {
@@ -568,8 +572,10 @@ class PharmacyInterventionViewModel extends BaseViewModel {
     String successMessage = ''
   }) async {
     Map<String, dynamic>? user = await sharedPref.getObj(LOGGED_IN_USER);
-    var userId = user?['List_MemberInformation'][0]['MemberID'];
-
+    var userId = user?['List_MemberInformation'][0]['MemberID'] ?? doctorProfile?.doctorID;
+    if(userId == null) {
+      return;
+    }
     var requestJson = {
       "PatientID":currentlySelectedMedication?.patientID ?? '',
       'AdmissionNo': currentlySelectedMedication?.admissionNo.toString() ?? '',