[Insight][Segment]Adding data to the string field displays slowly

Description

• Precondition: Some created Filter definitions

Steps to reproduce:

1. Go to InsightUI -> Segments.
2. Click the "Create a segment" button.
3. Select a filter definition containing a string field.
4. Enter data into this field.
5. Delete the inserted data to this field.

Expected:
Data is added/deleted quickly.

Actual:
Data is added/deleted very slowly.