### The problem
After a reboot of my HA installation, 1 of my MQTT devise has a…ll its entities "no longer being provided by the mqtt integration"
### What version of Home Assistant Core has the issue?
core-2024.1.3
### What was the last working version of Home Assistant Core?
core-2024.1.3
### What type of installation are you running?
Home Assistant OS
### Integration causing the issue
mqtt, mosquito broker, ebusd
### Link to integration documentation on our website
https://www.home-assistant.io/integrations/mqtt
### Diagnostics information
(shortened to fit issue's maximal body size of 65536 chars)
{
"home_assistant": {
"installation_type": "Home Assistant Supervised",
"version": "2024.1.3",
"dev": false,
"hassio": true,
"virtualenv": false,
"python_version": "3.11.6",
"docker": true,
"arch": "x86_64",
"timezone": "Europe/Brussels",
"os_name": "Linux",
"os_version": "6.1.0-17-amd64",
"supervisor": "2024.01.1",
"host_os": "Debian GNU/Linux 12 (bookworm)",
"docker_version": "25.0.2",
"chassis": "desktop",
"run_as_root": true
},
"custom_components": {},
"integration_manifest": {
"domain": "mqtt",
"name": "MQTT",
"codeowners": [
"@emontnemery",
"@jbouwh"
],
"config_flow": true,
"dependencies": [
"file_upload",
"http"
],
"documentation": "https://www.home-assistant.io/integrations/mqtt",
"iot_class": "local_push",
"quality_scale": "gold",
"requirements": [
"paho-mqtt==1.6.1"
],
"is_built_in": true
},
"data": {
"connected": true,
"mqtt_config": {
"broker": "core-mosquitto",
"port": 1883,
"username": "**REDACTED**",
"password": "**REDACTED**",
"discovery": true
},
"device": {
"id": "54da48d241f17b4cc094a922a1d63652",
"name": "ebusd b7v",
"name_by_user": "Thermostat Vaillant",
"disabled": false,
"disabled_by": null,
"entities": [
{
"device_class": null,
"disabled_by": null,
"disabled": false,
"entity_category": null,
"entity_id": "binary_sensor.thermostat_vaillant_adaptheatcurve_yesno",
"icon": null,
"original_device_class": null,
"original_icon": null,
"state": {
"entity_id": "binary_sensor.thermostat_vaillant_adaptheatcurve_yesno",
"state": "unavailable",
"attributes": {
"restored": true,
"friendly_name": "AdaptHeatCurve yesno",
"supported_features": 0
},
"last_changed": "2024-02-06T20:06:29.303846+00:00",
"last_updated": "2024-02-06T20:06:29.303846+00:00"
},
"unit_of_measurement": null
},
{
"device_class": null,
"disabled_by": null,
"disabled": false,
"entity_category": null,
"entity_id": "sensor.thermostat_vaillant_z1actualroomtempdesired_tempv",
"icon": null,
"original_device_class": "temperature",
"original_icon": null,
"state": {
"entity_id": "sensor.thermostat_vaillant_z1actualroomtempdesired_tempv",
"state": "unavailable",
"attributes": {
"restored": true,
"state_class": "measurement",
"device_class": "temperature",
"friendly_name": "z1ActualRoomTempDesired tempv",
"supported_features": 0,
"unit_of_measurement": "\u00b0C"
},
"last_changed": "2024-02-06T20:06:29.306560+00:00",
"last_updated": "2024-02-06T20:06:29.306560+00:00"
},
"unit_of_measurement": "\u00b0C"
},
]
},
"mqtt_debug_info": {
"entities": [],
"triggers": []
}
}
}
### Example YAML snippet
_No response_
### Anything in the logs that might be useful for us?
```txt
I can find mqtt messages related to that deivce in the mosquito broker addon. Example:
2024-02-06 21:50:53: Received PUBLISH from ebusd_23.2_273 (d0, q0, r0, m0, 'ebusd/b7v/z1ActualRoomTempDesired', ... (30 bytes))
2024-02-06 21:50:53: Sending PUBLISH to ebusd_23.2_273 (d0, q0, r0, m0, 'ebusd/b7v/z1ActualRoomTempDesired', ... (30 bytes))
2024-02-06 22:07:23: Received PUBLISH from ebusd_23.2_273 (d0, q0, r0, m0, 'ebusd/b7v/z1ActualRoomTempDesired', ... (29 bytes))
2024-02-06 22:07:23: Sending PUBLISH to ebusd_23.2_273 (d0, q0, r0, m0, 'ebusd/b7v/z1ActualRoomTempDesired', ... (29 bytes))
2024-02-06 22:07:23: Sending PUBLISH to mqtt-analyzer-Xxe7vFSJ (d0, q0, r0, m0, 'ebusd/b7v/z1ActualRoomTempDesired', ... (29 bytes))
```
### Additional information
Here's a screenshot of the _z1ActualRoomTempDesired_ entity's history:
![image](https://github.com/home-assistant/core/assets/8179031/26055612-4a89-4d63-a4b4-3f834fe10964)
Its latest update really dates from the moment when I reboot my system:
![image](https://github.com/home-assistant/core/assets/8179031/10158f29-9f50-4f64-8992-85ab7e27e46a)