URL for setup not working

[Sleepy81]

Having had issues lately with the token, I finally had some time to try and set this up again, but now I cant get it working. When I enter https://idp2-apigw.cloud.grohe.com/v3/iot/oidc/login in a webbrowser (tried Chrome and Edge), nothing happens. Literally nothing... The URL address bar shows idp2-apigw.cloud.grohe.com/v3/iot/oidc/login, but no webpage tries to load. It remains on the same page I was before hitting enter....

Anybody else had this same issue?

[Knobiwahn]

same here

[seranoo]

Use Chrome.
Start an incognito window and input https://idp2-apigw.cloud.grohe.com/v3/iot/oidc/login. Press enter.
The login page will be seen.
Enter your details. However, before signing in, ensure that you have brought up developer tools (under additional tools).
Press login.
Under "Console" in the developer tools you will then see see a "failed to launch" and the ondus://-address.
Copy the address but change from ondus to https://
Press enter
You will now be presented with the token (and some other info).
Extract the token and input the token into you config-file in HA.
Restart HA.
Voilà!

[Knobiwahn]

okay sry now i got it running ....
anyway this explains the installation a bit better https://www.openhab.org/addons/bindings/groheondus/

[KlausLadegaard]

And this one
https://github.com/openhab/openhab-addons/tree/2.5.x/bundles/org.openhab.binding.groheondus#obtaining-a-refresh-token