After having updated to 2026.8.0 (using the current/old UI) we’re encountering the issue that the content area of the live view stays empty:
The history view works fine:
For other parts, e.g., configure components or log view the content area also stays empty and only displays content after you have clicked in the search field once and then in the content area again.
We’re running OpenEMS edge + UI behind a reverse proxy (ngninx). The problem persists with different computers and web browsers. The browser developer tools web console in Firefox shows only some of following errors and otherwise just get with http/2 200 result:
Source-Map-Fehler: No sources are declared in this source map.
Ressourcen-Adresse: https://example.com/chunk-2HK25VJH.js
Source-Map-Adresse: chunk-2HK25VJH.js.map
Any idea what the issue could be, or how to debug this?

