Password files must be trimmed of newlines

api/src/routes/tasks.rs

@@ -35,7 +35,7 @@ pub async fn cleanup<A: Adaptor>(
             println!("Error reading CRON_KEY_FILE at {path:?}");
             return Err(ApiError::NotAuthorized);
         };
-        String::from_utf8_lossy(key.as_slice()).into()
+        String::from_utf8_lossy(key.as_slice()).to_owned().trim_end().to_string()
     } else {
         Default::default()
     };