Web interface missing

When I try to connect to meshtastic.local I get this page??

Meshtastic_web_error

I am running version 1.3.40
I have tried to update and I have tried with a fresh installation.

Some ideas?

https://meshtastic.discourse.group/t/meshtastic-1-3-40-beta-release-1/6433

I have exactly the same issue. The link in the reply from Garth doesn’t work.

Can anyone help with why the WebUI doesn’t seem to be present on my recently flashed TBeams please? (I did the full erase and flash, not the update).