Issue Summary

Creating or editing a card button with special characters in the title, such as [ ] or emojis, creates duplicates of the same card button.

Steps to Reproduce

1. Create a new card button with special characters in the title e.g. [test] card button
2. Copy the card button or edit the card button and save those changes

Expected Results

1. Only the required number of card buttons are displayed, and changes are saved.

Actual Results

Duplicates or multiples of the same card buttons are created are saving changes.

Workaround

Avoid using special characters such as [  ] or emojis in card button titles.