Chore: Remove untyped data map from macaron context (#39077)

pkg/middleware/auth.go

@@ -111,9 +111,8 @@ func Auth(options *AuthOptions) macaron.Handler {
 		requireLogin := !c.AllowAnonymous || forceLogin || options.ReqNoAnonynmous
 
 		if !c.IsSignedIn && options.ReqSignedIn && requireLogin {
-			lookupTokenErr, hasTokenErr := c.Data["lookupTokenErr"].(error)
 			var revokedErr *models.TokenRevokedError
-			if hasTokenErr && errors.As(lookupTokenErr, &revokedErr) {
+			if errors.As(c.LookupTokenErr, &revokedErr) {
 				tokenRevoked(c, revokedErr)
 				return
 			}