"Simplify" boolean expression

if you say so, clippy...

Author: Turbo87

src/controllers/user/session.rs

@@ -91,7 +91,7 @@ pub async fn authorize(
     // Make sure that the state we just got matches the session state that we
     // should have issued earlier.
     let session_state = session.remove("github_oauth_state").map(CsrfToken::new);
-    if !session_state.is_some_and(|state| query.state.secret() == state.secret()) {
+    if session_state.is_none_or(|state| query.state.secret() != state.secret()) {
         return Err(bad_request("invalid state parameter"));
     }