Brokers: Configs - No results matching 'Value' column value

Issue submitter TODO list

• I've looked up my issue in FAQ
• I've searched for an already existing issues here
• I've tried running master-labeled docker image and the issue still persists there
• I'm running a supported version of the application which is listed here

Describe the bug (actual behavior)

No results matching "null" by searching even if there are records with such value.

Expected behavior

All matching results based on key word in Search input should be displayed.

Your installation details

Running master-labeled docker image

Steps to reproduce

1. Navigate to Brokers
2. Click on any broker and switch to Configs tab.
3. Search by "null" value

Screenshots

https://github.com/provectus/kafka-ui/assets/106804748/4511d6e6-f501-4882-9f2b-d9a997af8567

Logs

No response

Additional context

No response