fix: [transform] minor fix when searching for galaxies

setup.py

@@ -6,7 +6,7 @@ setup(
     name='MISP_maltego',
     author='Christophe Vandeplas',
     # also update version in util.py
-    version='1.4.0',
+    version='1.4.1',
     author_email='christophe@vandeplas.com',
     maintainer='Christophe Vandeplas',
     url='https://github.com/MISP/MISP-maltego',

src/MISP_maltego/transforms/common/util.py

@@ -12,7 +12,7 @@ import time
 
 # FIXME from galaxy 'to MISP Event' is confusing
 
-__version__ = '1.4.0'  # also update version in setup.py
+__version__ = '1.4.1'  # also update version in setup.py
 
 mapping_misp_to_maltego = {
     'AS': [AS],

src/MISP_maltego/transforms/galaxytoevent.py

@@ -60,7 +60,9 @@ class GalaxyToTransform(Transform):
             # TODO check if duplicates are possible
             if potential_clusters:
                 for potential_cluster in potential_clusters:
-                    response += galaxycluster_to_entity(potential_cluster, link_label='Search result')
+                    new_entity = galaxycluster_to_entity(potential_cluster, link_label='Search result')
+                    if isinstance(new_entity, type_filter):
+                        response += new_entity
                 return response
 
         if not current_cluster: