does not pass

src/common/minimal_eci_input.rs

@@ -230,7 +230,11 @@ impl MinimalECIInput {
 
         Self {
             bytes: bytes,
-            fnc1: fnc1.as_ref().unwrap().chars().nth(0).unwrap() as u16,
+            fnc1: if let Some(fnc1_exists) = fnc1 {//}.as_ref().unwrap().chars().nth(0).unwrap() as u16,
+            fnc1_exists.chars().nth(0).unwrap() as u16
+        }else{
+            1000
+        }
         }
     }