Action error doesnt send to client side.

[Kalyankr]

Hi,
If a login failed and i throw Error, Its shows up in the Client side in Dev, but when deployed its showing
Error: An error occurred in the Server Components render. The specific message is omitted in production builds to avoid leaking sensitive details. A digest property is included in this error instance which may provide additional details about the nature of the error.

How do we handle these case, do i need to just return error message instead of throw Error?