Page refresh after network is back

[marc-farre]

Mobile App OS (Android/iOS) and version:

Android 1.2.55 (but iOS must have the same issue).

HumHub version:

1.16+

Full steps / Screenshots to reproduce the issue:

1. Start writing a Post/Comment
2. Disconnect the network and connect again (e.g. when switching wifi or mobile data)
3. The page refreshes and the written text is lost

Additional context:

Full description here: https://community.humhub.com/comment/perma?id=54853