Unable to insert widget with text value which contains }} string

Preconditions

1. Magento 2.4-develop

Steps to reproduce

1. Go to admin Content -> Pages
2. Click Add New Page
3. Set Page Title to Page Title
4. Expand Content section
5. In the content field, click Insert Widget button
6. Choose any widget which has at least one text input, e.g. Catalog Products List
7. Set widget title: Title}}
8. Click Insert Widget
9. Click Save Page
10. Go in frontend to see the page: <base-url>/page-title

Expected result

1. No errors

Actual result

1. Widget content is incorrectly parsed
   

[magento-engcom-team]

@marcel-moldovan-vm, thank you for your report.
We've created internal ticket(s) MAGETWO-83438 to track progress on the issue.

[drpayyne]

@magento give me 2.3-develop instance

[magento-engcom-team]

Hi @drpayyne. Thank you for your request. I'm working on Magento 2.3-develop instance for you