diff --git a/src/bin/rbw-agent/actions.rs b/src/bin/rbw-agent/actions.rs
index 674442b..8966785 100644
--- a/src/bin/rbw-agent/actions.rs
+++ b/src/bin/rbw-agent/actions.rs
@@ -184,7 +184,9 @@ pub async fn login(
                             break 'attempts;
                         }
                     }
-                    return Err(anyhow::anyhow!("TODO"));
+                    return Err(anyhow::anyhow!(
+                        "unsupported two factor methods: {providers:?}"
+                    ));
                 }
                 Err(rbw::error::Error::IncorrectPassword { message }) => {
                     if i == 3 {