[Console][Monaco] Uncaught Error: Cannot read properties of undefined (reading 'split')

[sakurai-youhei]

Kibana version: 74a202a79a116d3b56396783c465522bc56fc59c

Elasticsearch version: 8.15.0-SNAPSHOT

Server OS version: Linux wsl 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

Browser version: Chrome Version 126.0.6478.63 (Official Build) (64-bit)

Browser OS version: Windows 11 10.0.22621 N/A Build 22621

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

Describe the bug: Uncaught error is shown in the browser's dev tool; this is not observable on 8.14.1.

Steps to reproduce:

1. Go to Kibana > Dev Tools > Console.
2. Open the browser's console.
3. Paste the following content to the left pane with Ctrl+a > Ctrl+v.
4. Type in any characters at line 2.

Reproducer content

``` """ HERE """ ```

Expected behavior: No error is shown in the browser's console.

Screenshots (if relevant):

Errors in browser console (if relevant):

errors.js:15 Uncaught Error: Cannot read properties of undefined (reading 'split')

TypeError: Cannot read properties of undefined (reading 'split')
    at parseUrl (tokens_utils.ts:41:1)
    at parseLine (tokens_utils.ts:26:1)
    at getBodyCompletionItems (autocomplete_utils.ts:216:1)
    at MonacoEditorActionsProvider.getSuggestions (monaco_editor_actions_provider.ts:353:1)
    at errors.js:15:1

[elasticmachine]

Pinging @elastic/kibana-management (Team:Kibana Management)

[yuliacech]

The code is trying to suggest completions for request body and that throws the error. The function getAutocompleteType should not return any autocomplete type when the request is not valid.

[sabarasaba]

Fixed with https://github.com/elastic/kibana/pull/189200