fix: broken cursor

src/sources/common.rs

@@ -272,9 +272,18 @@ macro_rules! intersect_starting_point {
                 Some(cursor) => {
                     log::info!("found persisted cursor, will use as starting point");
                     let desired = cursor.try_into()?;
-                    let (point, _) = client.find_intersect(vec![desired])?;
-
-                    Ok(point)
+                    let res = client.find_intersect(vec![desired]);
+                    match res {
+                        Ok((point, _)) => Ok(point),
+                        Err(e) => {
+                            log::error!(
+                                "error finding intersect point from cursor - starting from tip: {:?}",
+                                e
+                            );
+                            let point = client.intersect_tip()?;
+                            return Ok(Some(point));
+                        }
+                    }
                 }
                 None => match intersect_arg {
                     Some(IntersectArg::Fallbacks(x)) => {
@@ -305,7 +314,6 @@ macro_rules! intersect_starting_point {
                     }
                     Some(IntersectArg::Tip) => {
                         log::info!("found 'tip' intersect argument, will use as starting point");
-
                         let point = client.intersect_tip()?;
 
                         Ok(Some(point))