[8.12] [Enterprise Search] Fix Text Extraction toggle (#173590) (#173816

)

# Backport

This will backport the following commits from `main` to `8.12`:
- [[Enterprise Search] Fix Text Extraction toggle
(#173590)](#173590)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Efe Gürkan
YALAMAN","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-12-21T09:58:10Z","message":"[Enterprise
Search] Fix Text Extraction toggle (#173590)\n\n##
Summary\r\n\r\n\r\nhttps://github.com/elastic/kibana/assets/1410658/a5980bd7-1290-442e-b2d3-c6a551325de7\r\n\r\nFix
use text extraction toggle which removed itself before when
toggled.\r\n\r\n### Checklist\r\n\r\nDelete any items that are not
applicable to this PR.\r\n\r\n- [ ] [Unit or
functional\r\ntests](https://www.elastic.co/guide/en/kibana/master/development-tests.html)\r\nwere
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use text extraction toggle which removed itself before when
toggled.\r\n\r\n### Checklist\r\n\r\nDelete any items that are not
applicable to this PR.\r\n\r\n- [ ] [Unit or
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BACKPORT-->

Co-authored-by: Efe Gürkan YALAMAN <[email protected]>

packages/kbn-search-connectors/components/configuration/connector_configuration_form.tsx

@@ -137,7 +137,9 @@ export const ConnectorConfigurationForm: React.FC<ConnectorConfigurationForm> =
               setConfigEntry={(key, value) => {
                 setConfigView({
                   ...configView,
-                  advancedConfigurations: { ...configView.advancedConfigurations, [key]: value },
+                  advancedConfigurations: configView.advancedConfigurations.map((config) =>
+                    config.key === key ? { ...config, value } : config
+                  ),
                 });
               }}
             />