diff --git a/src/edge_containers_cli/cmds/monitor.py b/src/edge_containers_cli/cmds/monitor.py
index 051d55be..f9fa1d4a 100755
--- a/src/edge_containers_cli/cmds/monitor.py
+++ b/src/edge_containers_cli/cmds/monitor.py
@@ -183,16 +183,40 @@ def __init__(
         )
 
     def __lt__(self, other: Any) -> bool:
+        # Handle None as values
+        if self.value is None and other.value is None:
+            return cast(bool, False)
+        elif self.value is None and other.value is not None:
+            return cast(bool, False)
+        elif self.value is not None and other.value is None:
+            return cast(bool, True)
+
         if type(other) != SortableText:
             return NotImplemented
         return cast(bool, self.value < other.value)
 
     def __gt__(self, other: Any) -> bool:
+        # Handle None as values
+        if self.value is None and other.value is None:
+            return cast(bool, False)
+        elif self.value is None and other.value is not None:
+            return cast(bool, True)
+        elif self.value is not None and other.value is None:
+            return cast(bool, False)
+
         if type(other) != SortableText:
             return NotImplemented
         return cast(bool, self.value > other.value)
 
     def __eq__(self, other: Any) -> bool:
+        # Handle None as values
+        if self.value is None and other.value is None:
+            return cast(bool, True)
+        elif self.value is None and other.value is not None:
+            return cast(bool, False)
+        elif self.value is not None and other.value is None:
+            return cast(bool, False)
+
         if type(other) != SortableText:
             return NotImplemented
         return cast(bool, self.value == other.value)