change is_defined and is_not_defined conditional logic to make su…

…re the value is or isnt blank instead of just checking if the attribute key is or isnt present

backend/app/models/next_automation_step_condition_rules/event_property.rb

@@ -25,7 +25,7 @@ def is_satisfied_by_event?(prepared_event)
         # this way we can check if the property is defined and does not have a nil or empty string value
         !event_value(prepared_event).blank?
       when 'is_not_defined'
-        !has_property?(prepared_event)
+        event_value(prepared_event).blank?
       when 'ends_with'
         return false if event_value(prepared_event).nil?
         event_value(prepared_event).ends_with?(expected_value)
@@ -71,10 +71,6 @@ def event_value(prepared_event)
       value.to_s.downcase.strip
     end
 
-    def has_property?(prepared_event)
-      prepared_event.sanitized_properties.key?(formatted_event_property_key)
-    end
-
     def formatted_event_property_key
       property.starts_with?('event.') ? property.split('.')[1..-1].join('.') : property
     end

backend/app/models/next_automation_step_condition_rules/user_property.rb

@@ -26,7 +26,7 @@ def is_satisfied_by_event?(prepared_event)
         # this way we can check if the property is defined and does not have a nil or empty string value
         !user_property_value(prepared_event).blank?
       when 'is_not_defined'
-        !has_property?(prepared_event)
+        user_property_value(prepared_event).blank?
       when 'ends_with'
         return false if user_property_value(prepared_event).nil?
         user_property_value(prepared_event).ends_with?(expected_value)
@@ -72,10 +72,6 @@ def user_property_value(prepared_event)
       value.to_s.downcase.strip
     end
 
-    def has_property?(prepared_event)
-      prepared_event.user_properties.key?(formatted_event_property_key)
-    end
-
     def formatted_event_property_key
       property.starts_with?('user.') ? property.split('.')[1..-1].join('.') : property
     end