LibreView integration in Home assistant

Maybe way way to technical but I'm looking for a way to get data from my FreeStyle Libre 2 Plus sensor into Home assistant.

Found 2 possible solutions:

Both don't seem to work

Might be a long shot but I'm hoping there are some IT nerds like me on the forum

I've been in working on computers since 11 (programming on the ZX81), I've since made it my career. I know a lot but you can't know everything

Ok bear with me, there is some slight trickery involved.

In LibreLink, connected apps, tap LibreLinkUp.
Invite a second email address (tried with the same as in the LibreLink app, it didn't work)
Install LibreLinkUp on a mobile device and follow the steps to set it up with the second email address.

In home assistant open HACS, click the topleft tree dots & choose add custom...
Add: https://github.com/dodog/librelink
This is a Fork (a copy of sorts) of the gillesvs version, with fixes that DoDog has made.
In the search bar, type LibreLink, sadly there's 2 at the moment
For me the newest had the fixes. Install this version

Go to settings, devices & services. LibreLink should be there.
Open the app and start config by adding an entry. With the correct email address the patient_id changed to the display name I used in LibreLink.

Next: On https://github.com/dodog/librelink is a link to a yaml card: https://github.com/dodog/librelink/blob/main/custom_components/librelink/mini-graph-glucose.yml
You first need to install the "mini-graph-card" addon.

And for some reason... this is where I'm stuck at the moment. The connection works and I have a somewhat useless card but the data is there!

Same here, have some long days ahead at a IT security conference today and tomorrow. Probably no energy to work on it.

There must be some logging info available. So next step, probably in the weekend, find out where

This

entities:
- entity: sensor.maxence_van_schendel_glucose_measurement

Click to expand...

Guessing the "_van_etc" is the issue?

I've got it working but there is 1 thing to note; I chose the wrong glucose "measurement system" the first time. I picked mg/dl instead of mmol/l. Corrected that later on but the issue is that mg/dl values are much higher. Those are stored in a local database and these values are not changed when you switch. I now have days that are of the chart