Page crashes when conducting a search in the Knowledge tab

[Lhorus6]

Description

When conducting a search to create a new Relationships in the Knowledge tab of an Entity, the page crashes.

Environment

OCTI 6.5.5

Reproducible Steps

Steps to create the smallest reproducible scenario:

1. Go on an Intrusion set
2. Open the Knowledge tab
3. Open the Victimology section
4. Click on the "+" in the bottom right corner to add a new one
5. Type few characters in the search bar and press Enter
   -> Crash

The error