message: move notNullable upper
diff: @@ -24,10 +24,10 @@ exports.up = async function up(knex) {
  );
  table
  .text('entity_ref')
  + .notNullable()
  .references('entity_id')
  .inTable('refresh_state')
  .onDelete('CASCADE')
  - .notNullable()
  .comment('A reference to the entity that the refresh key is tied to');
  table
  .text('key')
  