“Send” button does not appear immediately after dictation with Siri

### Steps to reproduce

1. Open the Element app on an iPhone.
2. Open a conversation.
3. Tap the Siri microphone and dictate a message.
4. Notice that the “Send” button does not appear immediately after the text is transcribed.
5. The button only appears if Siri is manually deactivated.

### Outcome

#### What did you expect?

The “Send” button should be available as soon as the text appears, without needing to wait for Siri to finish reading.

#### What happened instead?

The “Send” button does not appear immediately and requires manually deactivating Siri before it becomes available.


### Your phone model

iPhone 15 Pro Max

### Operating system version

iOS 18.4 (22E5216h)

### Application version

1.11.25 (20250204122930)

### Homeserver

Synapse

### Will you send logs?

No

Reproduce the issue on an iPhone using iOS 18.4 with Siri dictation in an Element conversation, then trace the iOS message composer’s dictation handling and Send-button state. Done means the Send button appears as soon as dictated text is transcribed, without manually deactivating Siri.

Written by the indexing model from the issue text.