diff --git a/build/build_number.txt b/build/build_number.txt
index e702a30..598ed30 100644
--- a/build/build_number.txt
+++ b/build/build_number.txt
@@ -1 +1 @@
-188
+190
diff --git a/tests/unit/assistant.test.ts b/tests/unit/assistant.test.ts
index 6d9cf46..cf7844e 100644
--- a/tests/unit/assistant.test.ts
+++ b/tests/unit/assistant.test.ts
@@ -86,14 +86,12 @@ test('Assistant Image', async () => {
 test('Assistant Attachment', async () => {
   assistant.setChat(new Chat())
   await assistant.attach({
-    type: 'image',
     url: 'clipboard://',
     format: 'png',
     contents: 'image_content',
     downloaded: false 
   })
   expect(assistant.chat.lastMessage().attachment).toStrictEqual({
-    type: 'image',
     url: 'clipboard://',
     format: 'png',
     contents: 'image_content',