V8: Using enter in text inputs opens the template for editing and saves content

[kjac]

If you hit enter in any text input when editing content (including the content name), the content template opens up in infinite editing and the content is saved:

The changes added in PR #7257 fixes this issue, so this issue is mostly for future reference and to ensure that we test #7257 accordingly.

[garpunkal]

I'm seeing the same issue: Umbraco version 8.4.0.

[nul800sebastiaan]

Fixed in #7257