Twin with property using duration schema can not be updated.

[Lushkin]

I try to update a twin which contains a property using a duration schema.
A have created an "Asset" model (based on opendigitaltwins-building Ontology models) via the Azure Digital Twins Explorer.

As you can see here I have a TestAsset with almost all values filled except these which uses the duration schema.

Then I have tried to update the twin with the "expectedLife" value as following: P1Y for 1 year duration. But it never works. I always get an error:

I have also tried to update the twin via the C# SDK, but I have the same issue.

{"error":{"code":"ValidationFailed","message":"Invalid twin specified","details":[{"code":"ValidationFailed","message":"Validation failed for expectedLife on Twin."}]}}

Am I using a wrong format for my duration value ? I have reported to the documentation which explains that the used format should be ISO 8601.

So I have followed this documentation to build my duration value. But nothing seems to working.

I have tried the following values to update my twin:

• P1Y
• P1Y0M0D
• P1Y0M0W0D

[danhellem]

Hello @Lushkin, we have a bug with duration that is on our list to fix in the next parser update. I don't have an exact date on when that will be available but I will update this thread when we do. Most likely sometime this late spring or early summer.

[maxstefaniv]

just leaving this commemt to have a message when this gets solved. Ty Microsoft Team DT look amazing and very promising :) HOpe to see soon more features.

[kartben]

• P1Y0M0W0D

For the record, this one is not a valid ISO-8601 duration, as weeks (W) should not appear together with any other units.