[DLAB-1665]: changed removal of project specific images during project termination on azure
diff --git a/infrastructure-provisioning/src/general/scripts/azure/project_terminate.py b/infrastructure-provisioning/src/general/scripts/azure/project_terminate.py
index 68fd89c..765959f 100644
--- a/infrastructure-provisioning/src/general/scripts/azure/project_terminate.py
+++ b/infrastructure-provisioning/src/general/scripts/azure/project_terminate.py
@@ -115,7 +115,8 @@
     print("Removing project specific images")
     try:
         for image in AzureMeta.list_images():
-            if service_base_name == image.tags["SBN"] and project_tag == image.tags["project_tag"]:
+            if service_base_name == image.tags["SBN"] and 'project_tag' in image.tags \
+                    and project_tag == image.tags["project_tag"]:
                 AzureActions.remove_image(resource_group_name, image.name)
                 print("Image {} has been removed".format(image.name))
     except Exception as err: