Issue Summary

When adding a comment with an inline attachment, the attachment information is not displayed in Slack.

Steps to Reproduce

1. Create a ticket via Slack using Atlassian Assist
2. Send a comment in Jira with an inline attachment

Expected Results

The attachment is displayed in the Slack thread.

Actual Results

The attachment information is not displayed:

Workaround

Instead of having the attachment added as inline, add it as a thumbnail.