diff --git a/hasura/migrations/1710520532230_alter_table_public_ioevents_add_column_useremail/up.sql b/hasura/migrations/1710520532230_alter_table_public_ioevents_add_column_useremail/up.sql
index 3996327c6..52debb0eb 100644
--- a/hasura/migrations/1710520532230_alter_table_public_ioevents_add_column_useremail/up.sql
+++ b/hasura/migrations/1710520532230_alter_table_public_ioevents_add_column_useremail/up.sql
@@ -1,2 +1 @@
-alter table "public"."ioevents" add column "useremail" text
- not null;
+alter table "public"."ioevents" add column "useremail" text;
diff --git a/hasura/migrations/1710523428339_create_index_idx_audit_trail_type/down.sql b/hasura/migrations/1710523428339_create_index_idx_audit_trail_type/down.sql
new file mode 100644
index 000000000..65e575e43
--- /dev/null
+++ b/hasura/migrations/1710523428339_create_index_idx_audit_trail_type/down.sql
@@ -0,0 +1 @@
+DROP INDEX IF EXISTS "public"."idx_audit_trail_type";
diff --git a/hasura/migrations/1710523428339_create_index_idx_audit_trail_type/up.sql b/hasura/migrations/1710523428339_create_index_idx_audit_trail_type/up.sql
new file mode 100644
index 000000000..70e81381d
--- /dev/null
+++ b/hasura/migrations/1710523428339_create_index_idx_audit_trail_type/up.sql
@@ -0,0 +1,2 @@
+CREATE  INDEX "idx_audit_trail_type" on
+  "public"."audit_trail" using btree ("type");