Update lua_try macro to return underlying error causes as well

casper-server/src/lua/macros.rs

@@ -2,7 +2,7 @@ macro_rules! lua_try {
     ($result:expr) => {
         match $result {
             Ok(ok) => ok,
-            Err(err) => return Ok(Err(err.to_string())),
+            Err(err) => return Ok(Err(format!("{err:#}"))),
         }
     };
 }