Update error returned from deserialization of error message in paging.

[sreeise]

This line makes it so that any error that is not an ErrorMessage will get overwritten with the default ErrorMessage. Instead this should just return the original error if we cannot deserialize it into an ErrorMessage.

graph-rs-sdk/graph-http/src/request_handler.rs

Line 231 in a6e8c9b

.map_err(|_| serde_json::from_value(json.clone()).unwrap_or(ErrorMessage::default()));

graph-rs-sdk/graph-http/src/blocking/blocking_request_handler.rs

Line 210 in a6e8c9b

.map_err(|_| serde_json::from_value(json.clone()).unwrap_or(ErrorMessage::default()));