HA 0.92 - ERROR (MainThread) [frontend.js.latest.201903310]

Since the HA 0.92 update, I get this error.
2019-04-30 11:09:33 ERROR (MainThread) [frontend.js.latest.201903310] https://x.x.x/local/custom_ui/state-card-custom-ui.html:27:15748 Uncaught TypeError: Cannot read property ‘state’ of undefined.
It is normal at HA 0.91.4
Thank you.

[configuration.yaml]
frontend:
extra_html_url:
- /local/custom_ui/state-card-custom-ui.html

A similar one occuring both for the local and cloud URL:

2019-05-28 10:39:22 ERROR (MainThread) [frontend.js.latest.201905140] https://x.x.x/frontend_latest/app.a259a502.js:2:59238 TypeError: can’t convert undefined to object

Currently running 0.93.0

Hi,

Is there any update to what this is? my log is being flooded with this:

ERROR (MainThread) [frontend.js.latest.201902200] :0:0 Script error.

I suppose I could disable the log but it’s not a long term solution!

That is a completely different error to

My mistake, posted in the wrong tab

I lost it a little bit out of focus, but in 0.96.4 it doesn’t appear anymore in my configuration.