update throw

Co-authored-by: Dave Mihalcik <[email protected]>

Author: elizabethhealy

sdk/src/main/java/io/opentdf/platform/sdk/KASClient.java

@@ -195,10 +195,8 @@ public byte[] unwrap(Manifest.KeyAccess keyAccess, String policy) {
             if (e.getStatus().getCode() == Status.Code.INVALID_ARGUMENT) {
                 // 400 Bad Request
                 throw new KasBadRequestException("rewrap request 400: " + e.toString());
-            } else {
-                // Other errors
-                throw e;
             }
+            throw e;
         }
 
     }