[8.10] [Search] Fix platinum license for cloud connectors (elastic#16…

…5209) (elastic#165235)

# Backport

This will backport the following commits from `main` to `8.10`:
- [[Search] Fix platinum license for cloud connectors
(elastic#165209)](elastic#165209)

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

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

<!--BACKPORT [{"author":{"name":"Sander
Philipse","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-08-30T12:57:36Z","message":"[Search]
Fix platinum license for cloud connectors (elastic#165209)\n\n##
Summary\r\n\r\nThis makes platinum license connectors accessible on
cloud regardless
of\r\nlicense.","sha":"870011739dff09183baa5809f702f727fa6e4a27","branchLabelMapping":{"^v8.11.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Team:EnterpriseSearch","v8.10.0","v8.11.0","v8.9.2"],"number":165209,"url":"https://github.com/elastic/kibana/pull/165209","mergeCommit":{"message":"[Search]
Fix platinum license for cloud connectors (elastic#165209)\n\n##
Summary\r\n\r\nThis makes platinum license connectors accessible on
cloud regardless
of\r\nlicense.","sha":"870011739dff09183baa5809f702f727fa6e4a27"}},"sourceBranch":"main","suggestedTargetBranches":["8.10","8.9"],"targetPullRequestStates":[{"branch":"8.10","label":"v8.10.0","labelRegex":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"},{"branch":"main","label":"v8.11.0","labelRegex":"^v8.11.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/165209","number":165209,"mergeCommit":{"message":"[Search]
Fix platinum license for cloud connectors (elastic#165209)\n\n##
Summary\r\n\r\nThis makes platinum license connectors accessible on
cloud regardless
of\r\nlicense.","sha":"870011739dff09183baa5809f702f727fa6e4a27"}},{"branch":"8.9","label":"v8.9.2","labelRegex":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Sander Philipse <[email protected]>

x-pack/plugins/enterprise_search/public/applications/enterprise_search_content/components/new_index/select_connector/select_connector.tsx

@@ -228,7 +228,7 @@ export const SelectConnector: React.FC = () => {
                 {filteredConnectors.map((connector) => (
                   <EuiFlexItem key={connector.serviceType} grow>
                     <ConnectorCheckable
-                      disabled={connector.platinumOnly && !hasPlatinumLicense}
+                      disabled={connector.platinumOnly && (!hasPlatinumLicense || !isCloud)}
                       icon={connector.icon}
                       isBeta={connector.isBeta}
                       isTechPreview={Boolean(connector.isTechPreview)}