Crash in kibana in vendors.bundle.dll.js:250

[smerzlyakov]

Kibana version: 7.2

Elasticsearch version: 7.2

Server OS version: Centos 7

Browser version: Firefox

Browser OS version: Mac

Original install method (e.g. download page, yum, from source, etc.): rpm

Describe the bug:
Crush when Try to filter events by eventid

Steps to reproduce:

1. Create filter by eventid
2. Go to filter
3. Tap "Edit filter"
4. Crash occurs

Expected behavior:

Screenshots (if relevant):

Errors in browser console (if relevant):
TypeError: searchValue.toLowerCase is not a function (https://server/built_assets/dlls/vendors.bundle.dll.js:250)

Version: 7.2.0
Build: 24337
Error: TypeError: searchValue.toLowerCase is not a function (https://server/built_assets/dlls/vendors.bundle.dll.js:250)
window.onerror@https://server/bundles/commons.bundle.js:3:1638720

Provide logs and/or server output (if relevant):
No logs in kibana
Any additional context:

[elasticmachine]

Pinging @elastic/kibana-app

[kertal]

Seems related to #30245. So far I couldn't reproduce it in 7.0.0, 7.2.0, master .. no exception. Maybe dear @smerzlyakov, you could add more details how you create the filter? A sample dataset + mapping would also be awesome, if that's possible. Thx a lot!

[smerzlyakov]

Dataset - usial logs from windows winlogbeat. Sorry, but i cant provide events - it is logs from corporate laptops.
Steps for reproduce - As i wrote -
1)i Create filter by eventid (tap "zoom increase" button)
2) Go to filter
3) Tap "Edit filter"
4)Thats all. Crash occurs when i tap it.
I test it - if i create filter directly by "add filter" - there is no error.

[kertal]

Ok, thx, where do you tap the "zoom increase" button? the sidebar, the unfolded document view?
Is # or t displayed next to event.code ? thx a lot for you help

[kertal]

@smerzlyakov I could reproduce your problem, no more questions, thx, will work on a solution

[smerzlyakov]

Thank you!Happy to help fix bugs in ELK)