Conversations: "Copied to Clipboard" Message Not Visible in Portrait Mode

## Summary:
Confirmation message not visible after copying chat in portrait.

## Steps to Reproduce:

1. Login to the application
2. Navigate to a conversation 
3. Copy a chat on a mobile device in portrait mode.

## Expected Result:
Confirmation toast should appear.

## Actual Result:
Message not seen

## Impact:
Unclear whether action succeeded.

## Severity:
Low
