e.toLowerCase is not a function

[kingy444]

Checklist

• I have updated to the latest available Home Assistant version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in safe mode to rule out problems with unsupported custom resources.

Describe the issue you are experiencing

When trying to select X entities not shown at the bottom of the Diagnostics section nothing happens.

i am experiencing this issue in my Core VSCode Container with an up to date repo - If i move the enity to another section such as Config or Sensors then the X entities not shown will expand as it should

Describe the behavior you expected

When clicking the section it expands

Steps to reproduce the issue

1. Click on the expand section in Diagnostics all other sections appear to be working
   
   ...

What version of Home Assistant Core has the issue?

2024.8.0.dev0

What was the last working version of Home Assistant Core?

unknown

In which browser are you experiencing the issue with?

Chrome and Edge

Which operating system are you using to run this browser?

Windows 10

State of relevant entities

entity_registry_enabled_default=False

Problem-relevant frontend configuration

NA

Javascript errors shown in your browser console/inspector

Uncaught (in promise) TypeError: e.toLowerCase is not a function
    at n (strip_prefix_from_entity_name.ts:13:43)
    at F.value (ha-device-entities-card.ts:217:15)
    at ha-device-entities-card.ts:116:56
    at Array.map (<anonymous>)
    at F.value (ha-device-entities-card.ts:116:36)
    at F.update (lit-element.ts:160:24)
    at F.performUpdate (reactive-element.ts:1329:14)
    at F.scheduleUpdate (reactive-element.ts:1261:17)
    at F._$Ej (reactive-element.ts:1233:25)

Additional information

[piitaya]

What integration are you using? The entity should have a name.

[kingy444]

developing one - must have fixed the issue in the mean time as i can no longer replicate