Can not find ImmutableErrorDetails

[Yassin-fan]

Thank you for the work you do, it's very rewarding!
I wanted to implement my own connector using the SDK, but, while reading the source code, I found the following error:
import com.amazonaws.appflow.custom.connector.model.ImmutableErrorDetails.
In this line of code, the class ImmutableErrorDetails is not found. I checked the contents of model/ and found that the file ImmutableErrorDetails.java does not exist.
Is this class removed due to a subsequent code update? (but there is still a lot of ImmutableErrorDetails used in the code) or is it due to some erroneous deletion?

[Yassin-fan]

Besides ImmutableErrorDetails, there seem to be some classes that cannot be imported, such as ：
com.amazonaws.appflow.custom.connector.model.metadata.ImmutableDescribeEntityResponse
com.amazonaws.appflow.custom.connector.model.metadata.ImmutableListEntitiesResponse

[goyalrajat]

Besides ImmutableErrorDetails, there seem to be some classes that cannot be imported, such as ： com.amazonaws.appflow.custom.connector.model.metadata.ImmutableDescribeEntityResponse com.amazonaws.appflow.custom.connector.model.metadata.ImmutableListEntitiesResponse

Hi Yassin-fac, were you able to resolve the issue ?