[ic-dialog] Content shifting when vertical scroll is rendered

[gd2910]

Summary of the bug

Content in an ic-dialog shifts when a vertical scroll bar is rendered

🪜 How to reproduce

Tell us the steps to reproduce the problem:

1. Go to page: Accordion with popover content
2. Click on: The first ic-accordion in the dialog, and then the ic-select
3. See the message content shift

📸 Screenshots or code

🖥 📱 Device

• Type: Desktop
• Browser version: Chrome