403 Error without message

Hello Team,

Can you please help us with this.

com.box.sdk.BoxAPIResponseException: The API returned an error code [403]
> at com.box.sdk.BoxAPIResponse.<init>(BoxAPIResponse.java:92) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxAPIRequest.trySend(BoxAPIRequest.java:682) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxAPIRequest.handleRedirect(BoxAPIRequest.java:716) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxAPIRequest.trySend(BoxAPIRequest.java:672) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxAPIRequest.send(BoxAPIRequest.java:382) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxAPIRequest.send(BoxAPIRequest.java:349) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxFile.download(BoxFile.java:316) ~[box-java-sdk-2.55.1.jar!/:na]
> at com.box.sdk.BoxFile.download(BoxFile.java:304) ~[box-java-sdk-2.55.1.jar!/:na]