WebGUI not accessible in Chrome

OMV 7.4.15-2 on Raspberry Pi 4. Chrome version 131.0.6778.139 on Linux Mint. No top logo and login mask loaded, it stopps at "Loading..."

Chrome's console is saying:

Failed to load module script: Expected a JavaScript module script but the server responded with a MIME type of "text/html". Strict MIME type checking is enforced for module scripts per HTML spec.

In the network tab I see no "blocked" script, 404, ...

In Firefox on the same PC the WebGUI is loading, I can login, everything seems to be OK.

As I can see there, some content is loaded by XHR requests. These are not loaded in Chrome.

The problem exists since an update a few days ago. Packages:

libpixman-1-0 0.42.2-1+rpt3

openmediavault 7.4.15-2

Quote from votdev

Clear the browser cache.

WTF. That helps. Sorry I never had such a behavoir before and normaly a shift reload does it. Here not. OK. Thanks.