diff --git a/backend/src/db/migrations/20241121131344_make-identity-metadata-not-nullable-again.ts b/backend/src/db/migrations/20241121131344_make-identity-metadata-not-nullable-again.ts
new file mode 100644
index 000000000..fb58c02df
--- /dev/null
+++ b/backend/src/db/migrations/20241121131344_make-identity-metadata-not-nullable-again.ts
@@ -0,0 +1,20 @@
+import { Knex } from "knex";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  if (await knex.schema.hasColumn(TableName.IdentityMetadata, "value")) {
+    await knex(TableName.IdentityMetadata).whereNull("value").delete();
+    await knex.schema.alterTable(TableName.IdentityMetadata, (t) => {
+      t.string("value", 1020).notNullable().alter();
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  if (await knex.schema.hasColumn(TableName.IdentityMetadata, "value")) {
+    await knex.schema.alterTable(TableName.IdentityMetadata, (t) => {
+      t.string("value", 1020).alter();
+    });
+  }
+}