Logon not working any more since 3 days about wienernetzesmartmeter HOT 10 CLOSED

maybe the API changed. I'll have a look this weekend.

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I guess so.
When you add the integration for every Zaehlpunkt in your account a sensor will be created. each of those sensors will be initialized, hence the call to Zaehlpunkt which fail and thus you cannot add the integration.

fixing the API call's expected response will fix it.

I hope I'll find time tomorrow to have a look

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Found the issue.
b2capiKey changed to b2cApiKey
improved robustness of the regex looking for it

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same issue here

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Yep, they did something...
I get this error message:

{'Exception': 'PROD API Gateway encountered an error. 
Error Message:  Native service provider error.
 Reason : com.wm.app.b2b.server.ServiceException: java.net.SocketException: Connection reset. 
Request Details: Service - WN_SMART_METER_PORTAL_API_B2C, Operation - /zaehlpunkte, Invocation Time:4:45:58 PM, Date:Jan 13, 2023,  Client IP - 1.2.3.4, User - Default and Application:WN_SMART_METER_PORTAL_API_B2C'}

I got this before rarely, but it fixed itself after a while. But this time it seems to be persistent.
Maybe they blocked all access that is not via their smartmeter portal, because on that page the requests to /zaehlpunkte are working :(

edit: I also see those in the log:

'Exception': 'PROD API Gateway encountered an error. Error Message: Unauthorized application request. Request Details: Service - WN_SMART_METER_PORTAL_API_B2C, Operation - /zaehlpunkte, Invocation Time:11:30:56 PM, Date:Jan 18, 2023, Client IP - 1.2.3.4, User - Default and Application:sys:defaultApplication'}

This really sounds like they blocked access :/

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so maybe it's the reason why I'm not able to add the integration, because of "Username/password invalid"
tried so many things like volkszähler - not able to decrypt this data :(
hope, that @DarwinsBuddy finds a solution ;)

Another question is: i've got two Zählpunkte - is the choice in HACS AFTER the login?

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Hi, if you fix the problem, maybe please add a function to retrieve historical data. In my case I miss few days and I‘m not able to add the missing data with the correct date to the recorder.

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this is a home assistant feature afaik.

iirc you have to go to

Settings -> Devices/Integrations -> Entities

and at the respective sensor.you click on the most right icon to add data

Right now this may not work, as the sensor has to be up-to-date.

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released fix in 1.0.1

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Nice! I thought already they had blocked the access :D

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