Newly added glossary terms appear duplicated in the UI

[tjhietala]

Describe the issue

Newly added glossary terms appear duplicated and incorrectly formatted (missing the space between the source and translated term) on the right side of the page in translation view.

After refreshing the page, the problem goes away.

Related to #12624, but refreshing the page does not fully solve the issue with the URLs.

I already tried

• I've read and searched the documentation.
• I've searched for similar filed issues in this repository.

Steps to reproduce the behavior

1. In translation view, click the "Add term to glossary" button
2. Fill the form and click "Save"
3. See the duplicated term appear in the box on the right side of the page

Expected behavior

No duplication should happen

Screenshots

No response

Exception traceback

No response

How do you run Weblate?

weblate.org service

Weblate versions

Hosted Weblate
The duplication issue is also present on TDF Weblate 5.4.3, but the spacing issue is not.

Weblate deploy checks

No response

Additional context

No response