diff --git a/controller/console_login.go b/controller/console_login.go
index 1507337..f55e6af 100644
--- a/controller/console_login.go
+++ b/controller/console_login.go
@@ -37,10 +37,10 @@ func (h *Mirage) DexErrHandler(
 	w http.ResponseWriter,
 	r *http.Request,
 ) {
-	dexErrCode, err := strconv.Atoi(r.Form.Get("dexerr-status"))
+	dexErrCode, err := strconv.Atoi(r.URL.Query().Get("code"))
 	if err != nil {
 		dexErrCode = 500
 	}
-	dexErrDescription := r.Form.Get("dexerr-description")
+	dexErrDescription := r.URL.Query().Get("desc")
 	h.ErrMessage(w, r, dexErrCode, dexErrDescription)
 }
diff --git a/dex b/dex
index b2cac87..1b5076b 160000
--- a/dex
+++ b/dex
@@ -1 +1 @@
-Subproject commit b2cac87e10fd4d9c9ffb35894c7f9a4b9713ed83
+Subproject commit 1b5076bf3a03dc3c552420f9a05cd543848c30ff