diff --git a/src/main/java/ai/apptuit/metrics/jinsight/ConfigService.java b/src/main/java/ai/apptuit/metrics/jinsight/ConfigService.java
index 3346d90..7732a1a 100644
--- a/src/main/java/ai/apptuit/metrics/jinsight/ConfigService.java
+++ b/src/main/java/ai/apptuit/metrics/jinsight/ConfigService.java
@@ -215,12 +215,13 @@ private static Map<String, Object> loadSystemProperties() {
   }
 
   private static String getProperty(String propertyName) {
+    String updatedPropertyName = propertyName;
     if(!propertyName.contains(".")) {
-      propertyName = "jinsight." + propertyName;
+      updatedPropertyName = "jinsight." + propertyName;
     }
-    String propertyValue = System.getenv(propertyName);
+    String propertyValue = System.getenv(updatedPropertyName);
     if(propertyValue == null || propertyValue.equals("")){
-      propertyValue = System.getProperty(propertyName);
+      propertyValue = System.getProperty(updatedPropertyName);
     }
     return propertyValue != null && !propertyValue.equals("") ? propertyValue : null;
   }
diff --git a/src/test/java/ai/apptuit/metrics/jinsight/ConfigServiceTest.java b/src/test/java/ai/apptuit/metrics/jinsight/ConfigServiceTest.java
index 5776048..d765e4a 100644
--- a/src/test/java/ai/apptuit/metrics/jinsight/ConfigServiceTest.java
+++ b/src/test/java/ai/apptuit/metrics/jinsight/ConfigServiceTest.java
@@ -322,6 +322,7 @@ public void testAgentVersion() throws Exception {
     assertEquals(System.getProperty("project.version"), cs.getAgentVersion());
   }
 
+  @SuppressWarnings("all")
   @Test
   public void testLoadSystemProperties() throws Exception {
     // setup here since ConfigService.getInstance() has been initialized in several tests
@@ -335,7 +336,6 @@ public void testLoadSystemProperties() throws Exception {
     initialize();
 
     ConfigService cs = ConfigService.getInstance();
-
     assertEquals("APPTUIT", cs.getReporterType().name());
     assertEquals("TEST_TOKEN", cs.getApiToken());
     assertEquals("http://api.test.bicycle.io", cs.getApiUrl().toString());
@@ -350,17 +350,10 @@ public void testLoadSystemProperties() throws Exception {
     doPrivilegedAction();
   }
 
-  private void doPrivilegedAction() {
-    AccessController.doPrivileged((PrivilegedAction<String>) () -> {
-      try {
-        Field singletonField = ConfigService.class.getDeclaredField("singleton");
-        singletonField.setAccessible(true);
-        singletonField.set(null, null);
-        return "";
-      } catch (ReflectiveOperationException | SecurityException e) {
-        throw new RuntimeException(e);
-      }
-    });
+  private void doPrivilegedAction() throws  Exception {
+    Field singletonField  = ConfigService.class.getDeclaredField("singleton");
+    singletonField.setAccessible(true);
+    singletonField.set(null, null);
 
   }