Every sensor is "Not available"

[AffeMitNerWaffe]

The integration has been running for some time now. Unfortunately, the sensors are now always set to unavailable. As a result, my chores can no longer be displayed on my dashboard. Grocy itself still works. I can access it and the tasks are all still stored.

To Reproduce
Steps to reproduce the behavior:

1. go to Settings
2. click on Devices and Services
3. click on Grocy
4. under Sensors these are set to Not available

General information to help debugging:

What sensors do you have enabled? Are they working and/or what state are they in? Do you have the corresponding functions enabled in Grocy?

binary_sensor.grocy_overdue_chores
sensor.grocy_meal_plan
sensor.grocy_chores

What is your installed versions of Home Assistant, Grocy and this integration?
Core 2024.6.4
Supervisor 2024.06.0
Operating System 12.4
Frontend 20240610.1
Grocy Add-on 0.21.0
Grocy 4.11.1

How do you have Grocy installed? Add-on or external?
Add-On

[blubbel42]

Same for me

General information to help debugging:

What sensors do you have enabled? Are they working and/or what state are they in? Do you have the corresponding functions enabled in Grocy?

binary_sensor.grocy_overdue_chores
binary_sensor.grocy_expired_products
sensor.grocy_chores

What is your installed versions of Home Assistant, Grocy and this integration?
Core 2024.6.4
Frontend 20240610.1

and also:
Core 2024.7.0
Frontend 20240703.0

Grocy 4.11.1

How do you have Grocy installed? Add-on or external?
external

My Log says:

ERROR (MainThread) [custom_components.grocy.coordinator] Error fetching grocy data: Update failed: <Response [400]>

[gulgummiand]

I had the same issue when I started looking at meal plans.

To reproduce:
Given that I only have one recipe given a name only. No ingredients or anything else entered.
And I have added the recipe to a meal plan.
Then all queries to grocy failed, and all my tasks appeared empty as well.

This produced the following log entry:

2024-07-11 11:49:27.590 ERROR (MainThread) [custom_components.grocy.coordinator] Error fetching grocy data: Update failed: 1 validation error for MealPlanSectionResponse
name
  none is not an allowed value (type=type_error.none.not_allowed)

[JimAungondtanapat]

I had the same issue with the following logs also. Then I realized that there's missing information in the battery tracking (All batteries I input were without "Used in" information. After I input the "Used in" information, all sensors were no longer unavailable

Error fetching grocy data: Update failed: 1 validation error for BatteryDetailsResponse battery -> used_in none is not an allowed value (type=type_error.none.not_allowed)