diff --git a/app/src/main/java/com/example/dcav2gui/EarnerInterface.java b/app/src/main/java/com/example/dcav2gui/EarnerInterface.java
index fa19d2d..1ec80e9 100644
--- a/app/src/main/java/com/example/dcav2gui/EarnerInterface.java
+++ b/app/src/main/java/com/example/dcav2gui/EarnerInterface.java
@@ -548,7 +548,13 @@ public class EarnerInterface {
                 System.err.println("The parsed JSON response is not a JsonObject.");
                 return null;
             }
-            return jsonElement.getAsJsonObject();
+            JsonObject jsonObject = jsonElement.getAsJsonObject();
+            if (jsonObject.has("Error")) {
+                System.err.println("The parsed JSON response contains Error");
+                return jsonObject;
+            }
+
+            return jsonObject;
         }
     }
 
@@ -570,7 +576,13 @@ public class EarnerInterface {
                 System.err.println("The parsed JSON response is not a JsonObject.");
                 return null;
             }
-            return jsonElement.getAsJsonObject();
+            JsonObject jsonObject = jsonElement.getAsJsonObject();
+            if (jsonObject.has("Error")) {
+                System.err.println("The parsed JSON response contains Error");
+                return jsonObject;
+            }
+
+            return jsonObject;
         }
     }