diff --git a/cura/Scene/CuraSceneNode.py b/cura/Scene/CuraSceneNode.py
index 7337a3a32f..c22277a4b0 100644
--- a/cura/Scene/CuraSceneNode.py
+++ b/cura/Scene/CuraSceneNode.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Ultimaker B.V.
+# Copyright (c) 2020 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
 from copy import deepcopy
@@ -119,9 +119,9 @@ class CuraSceneNode(SceneNode):
         self._aabb = None
         if self._mesh_data:
             self._aabb = self._mesh_data.getExtents(self.getWorldTransformation())
-        else:  # If there is no mesh_data, use a boundingbox that encompasses the local (0,0,0)
+        else:  # If there is no mesh_data, use a bounding box that encompasses the local (0,0,0)
             position = self.getWorldPosition()
-            self._aabb = AxisAlignedBox(minimum=position, maximum=position)
+            self._aabb = AxisAlignedBox(minimum = position, maximum = position)
 
         for child in self.getAllChildren():
             if child.callDecoration("isNonPrintingMesh"):
diff --git a/plugins/Toolbox/src/Toolbox.py b/plugins/Toolbox/src/Toolbox.py
index 0ad9f7c89c..876ca586a7 100644
--- a/plugins/Toolbox/src/Toolbox.py
+++ b/plugins/Toolbox/src/Toolbox.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Ultimaker B.V.
+# Copyright (c) 2020 Ultimaker B.V.
 # Toolbox is released under the terms of the LGPLv3 or higher.
 
 import json
@@ -232,7 +232,7 @@ class Toolbox(QObject, Extension):
             "licenseModel": self._license_model
         })
         if not dialog:
-            raise Exception("Failed to create Marketplace dialog")
+            return None
         return dialog
 
     def _convertPluginMetadata(self, plugin_data: Dict[str, Any]) -> Optional[Dict[str, Any]]: