Can't remove seconde added Layout Update

[magento-engcom-team]

Steps to reproduce:

1. Go to Content - Widget and "Add Widget"
2. Select any "Type", "Design Package/Theme" and click "Continue"
3. On Widget Storefront Properties click "Add Layout Update"
4. Select some item from "Display on" and "Container" dropdowns
5. Click "Add Layout Update"
6. Click "Remove Layout Update" button on previously added Layout

(x) Actual result:  Can't remove Layout Update

(/) Expected result:  Layout Update can be removed

[magento-engcom-team]

The issue was exported from the internal JIRA. The link to the original JIRA issue: https://jira.corp.magento.com/browse/MC-35716

[m2-assistant]

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[magento-engcom-team]

✅ Confirmed by @magento-engcom-team
Thank you for verifying the issue. Based on the provided information internal tickets MC-35716 were created

Issue Available: @magento-engcom-team, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.