Search Service authorization fails (in environments where policy prohibits private endpoint connections from other subscriptions).
To achieve private sending/receiving between “Storage Account” and “Search Service” currently
To use the Search Service's shared private link, you need to create a shared private link between the storage account and the Search Service.
To use the Search Service's shared private link, you need to approve the shared private link created on the other side of the storage account.
The shared private link must be approved by the storage account.
In this case, we cannot approve the private link because it violates the policy of “prohibiting PrivateEndpoint connections when the subscriptions are different”.
However, the approval operation is working for the shared private link between “SQL Server” and “Search Service” and other services.
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