"sun.sun" shown as not belonging to "Sun" integration

[ildar170975]

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

Settings -> Entities:
sun.sun belongs to "Sun" integration:

And same if you filter by "Sun" integration:

But not when you come from a config entry page:

Describe the behavior you expected

sun.sun belongs to "Sun" integration - ALWAYS.

Steps to reproduce the issue

as above

What version of Home Assistant Core has the issue?

2025.3.4

What was the last working version of Home Assistant Core?

No response

In which browser are you experiencing the issue?

Chrome 134.0.6998.89

Which operating system are you using to run this browser?

Win10x64

State of relevant entities

Problem-relevant frontend configuration

Javascript errors shown in your browser console/inspector

Additional information

No response

[ildar170975]

Possibly related:
try adding a related automation:

Create an automation like

description: ""
mode: single
triggers:
  - trigger: sun
    event: sunrise
    offset: 0
conditions: []
actions:
  - action: persistent_notification.create
    metadata: {}
    data:
      message: hello

Save it as

And see that is not added:

Although shown as related: