fix

dbschema/default.esdl

@@ -10,7 +10,9 @@ module default {
 
     type User {
         required setting: Setting;
-        required identity: ext::auth::Identity;
+        required identity: ext::auth::Identity {
+            on source delete delete target;
+        }
     }
 
     type Key {

dbschema/migrations/00035-m1e72ub.edgeql

@@ -0,0 +1,9 @@
+CREATE MIGRATION m1e72ubyamp6762oufm57qqns7tkr4o25gc3l62iml7sltlytgx5lq
+    ONTO m1x75hdgm27pmshypxbzfrhje6xru5ypx65efdiu6zuwnute2xschq
+{
+  ALTER TYPE default::User {
+      ALTER LINK identity {
+          ON SOURCE DELETE DELETE TARGET;
+      };
+  };
+};