[BUG] Index-Pattern search continues displaying information despite no results found

[mjabascal10]

When attempting an index pattern search for a value that doesn't exist, the response indicating no data is not handled, and it continues displaying results from the previous search.

To Reproduce

Steps to reproduce the behavior:

1. Go to 'Log Explorer menu'
2. Click on 'Add index pattern'
3. Enter a criteria
4. See error

Expected behavior

Should display that no data has been found for the given criteria.

Screenshots