--- a/testing/web-platform/tests/tools/webdriver/webdriver/error.py
+++ b/testing/web-platform/tests/tools/webdriver/webdriver/error.py
@@ -48,17 +48,17 @@ class InvalidCookieDomainException(WebDr
 
 class InvalidElementCoordinatesException(WebDriverException):
     http_status = 400
     status_code = "invalid element coordinates"
 
 
 class InvalidElementStateException(WebDriverException):
     http_status = 400
-    status_code = "invalid cookie domain"
+    status_code = "invalid element state"
 
 
 class InvalidSelectorException(WebDriverException):
     http_status = 400
     status_code = "invalid selector"
 
 
 class InvalidSessionIdException(WebDriverException):