Playbook duplicating inferred relationship

[lndrtrbn]

Description

I have a Container, for example a Grouping, containing inferred relationships.
I also have a Playbook that manipulates knowledge of contained entities, for example adding labels, on Containers update.

Instead of just adding labels, I have a new relationship, identical to the inferred one, created by AUTOMATION MANAGER.

Environment

1. OS (where OpenCTI server runs): Ubuntu
2. OpenCTI version: 6.9.21

Reproducible Steps

Steps to create the smallest reproducible scenario:

Requirements
Be sure you are in Enterprise Edition and have some inference rules activated (Settings / Customization / Rules Engine), in the example below I will use the rule Location Propagation.

Preparation of the Container:

1. Create a new Grouping (Analyses / Groupings),
2. Create a city city1 (Locations / Cities),
3. Create an area area2 (Locations / Administrative Areas),
4. Create a country country3 (Locations / Countries),
5. Create a relationship located at between city1 and area2,
6. Create a relationship located at between area2 and country3 (at this step you should be able to see an inferred relationship located at between city1 and country3),
7. Go to Data / Relationships and click on the inferred relationship newly created,
8. In the header, click on button Add in container,
9. Select your Grouping created in step 1 and check the box Also include first neighbors,
10. Go to your Grouping, tab Knowledge, you should have something like that:

Preparation of the Playbook:

1. Create a new Playbook (Data / Processing / Automation)
2. Add a box Listen knowledge events:
   a. create OFF,
   b. update ON,
   c. delete OFF,
   d. filter Entity type = Grouping,
3. Add a box Apply predefined rule to out:
   a. rule to apply Resolve container references (add in bundle),
   b. include inferred objects ON,
4. Add a box Manipulate knowledge to out:
   a. action type Add,
   b. field Labels,
   c. choose one of your labels,
   d. manipulate all elements in the bundle OFF,
5. Add a box Send for ingestion to out,
6. Start your Playbook that should looks like that:

Triggering the Playbook:

1. Go to your created Container,
2. Modify it, for example its description,
3. Go to your created Playbook, you should see an execution trace available,
4. Go to Data / Relationships, you should see a duplication of the inferred relationship,

The second line is normal, it cames from our rules engine. The first line is a relationship created by AUTOMATION MANAGER and should not exist

Expected Output

Only labels are added, the Playbook does not create any relationship.

Actual Output

Labels are added, but a duplicate relationship of the inferred one is also created.