```diff
--- test_files/381-original.txt	2025-03-07 19:06:51
+++ test_files/381-modified.txt	2025-03-07 19:06:51
@@ -26,7 +26,7 @@
     if web_url is None:
         raise ValueError(
             f"Incorrect format for base_url: {base_url}. "
-            "Format should be on of follwing {"
+            "Format should be on of following {"
             f"{BASE_URL_PROD}, "
             f"{BASE_URL_STAGING}, "
             f"{BASE_URL_LOCAL}"
```
