Embedded Grafana Graph in OH Page remains blank

  • Platform information:
    • Hardware: Raspberry Pi 4 Model B Rev 1.4 | Linux 5.15.30-v7l+
    • OS: Raspbian GNU/Linux 11 (bullseye)
    • Java Runtime Environment: OpenJDK 11
    • openHAB version: openHAB 3.2.0 - Release Build

My Grafana itself works as desired.

But i’m not able to embed to a graph in a Openhab Page, the web frame card remains blank.

I tried this URL:

and also this:

http://openhabian:3000/d-solo/LMWQE2ggz/openhab-dashboard?orgId=1&from=1649354066981&to=1649440466981&panelId=2

here the relvant sections from my /etc/grafana/grafana.ini

#################################### Users ###############################
[users]
# disable user signup / registration
allow_sign_up = false
# set to true if you want to allow browsers to render Grafana in a <frame>, <iframe>, <embed> or <object>. default is false.
allow_embedding = true
[users]
# disable user signup / registration
allow_sign_up = false
#################################### Anonymous Auth ######################
[auth.anonymous]
# enable anonymous access
enabled = true

Sorry, i just figured out, that i’ve postet the same question a few weeks ago:

same here with my current setup.
I updated my ubuntu 22.04 and are on the OH3.3M4
still investigating why the screen is blank.
i am using he using this guideline