Pressing browser back button can get stuck on the Loading screen

[jmgrady]

Describe the bug

Clicking the browser Back button after adding words in Data Entry can cause The Combine to get stuck on the Loading... screen (>5 minutes).

To Reproduce

Steps to reproduce the behavior:

1. Open/create a project;
2. Click Review Entries;
3. Click Data Entry;
4. Add some words to one of the domains;
5. Before exiting the Data Entry form press the browser's Back button;
6. Loading... screen is displayed.

Expected behavior

I expected to be taken back to the domain tree.

Environment:

• OS: Android 12 & Ubuntu 22.04
• Browser Version:Chrome 106 & Firefox 105

[jmgrady]

Once The Combine gets into this state, if you log out and log in again, when you go to enter data, only the top-level domains are shown.

[jmgrady]

Both problems (perpetual loading and the missing domains) need tobe fixed by clearing the browser cache.

[jmgrady]

The missing domain part of the problem cannot be reproduced in v1.0.7-master.2 which has the fix that moves the semantic domain info to the database.