[bug]: Accordion in inactive tab throws error

[gfellerph]

🐞 Describe the bug

Collapsibles in hidden (non-active) tabs throw an error.

🛠️ To Reproduce

Steps to reproduce the behavior:

Put accordions or collapsibles into a couple of tabs (not the initially active one) and check the console.

✨ Expected behavior

Accordions are allowed in tabs, they should work seamlessly.

📷 Screenshots