Reset expire timer version after unlink

ts/test-electron/sql/removeAllConfiguration_test.ts

@@ -0,0 +1,45 @@
+// Copyright 2025 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+import { v4 as generateGuid } from 'uuid';
+
+import { DataWriter, DataReader } from '../../sql/Client';
+
+describe('Remove all configuration test', () => {
+  beforeEach(async () => {
+    await DataWriter.removeAll();
+  });
+  it('Removes conversation-specific configuration', async () => {
+    const { attributes } =
+      await window.ConversationController.getOrCreateAndWait(
+        generateGuid(),
+        'private',
+        {
+          expireTimerVersion: 3,
+          senderKeyInfo: {
+            createdAtDate: Date.now(),
+            distributionId: generateGuid(),
+            memberDevices: [],
+          },
+          storageID: 'storageId',
+          needsStorageServiceSync: true,
+          storageUnknownFields: 'base64==',
+          name: 'Name (and all other fields) should be preserved',
+        }
+      );
+
+    await DataWriter.removeAllConfiguration();
+
+    const convoAfter = await DataReader.getConversationById(attributes.id);
+    assert.strictEqual(convoAfter?.expireTimerVersion, 1);
+    assert.isUndefined(convoAfter?.storageID);
+    assert.isUndefined(convoAfter?.needsStorageServiceSync);
+    assert.isUndefined(convoAfter?.storageUnknownFields);
+    assert.isUndefined(convoAfter?.senderKeyInfo);
+    assert.strictEqual(
+      convoAfter?.name,
+      'Name (and all other fields) should be preserved'
+    );
+  });
+});