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PowerAppsforMakers.GetAppVersions Error

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Posted on 24 Jun 2024 19:39:03 by Ben_Langley

Hello, the Power Apps for Makers connector is causing errors in our existing and new apps.

We collect PowerAppsforMakers.GetAppVersions during the onStart for all our apps as we like to display the latest published version number ( timestamp ) of our apps in the footer area. Recently? we have been seeing this error when running the Monitor tool:

Expected value '2.2.0' to be a valid RFC 3339 'date-time' format. Allowed ISO 8601 format(s): 'YYYY-MM-DDThh:mm:ssZ', 'YYYY-MM-DDThh:mm:ss±hh:mm', 'YYYY-MM-DDThh:mm:ss'.

Note that the value "2.2.0" is the culprit and it can be found within the minimumRequiredApiVersion field . According to microsoft docs, this field ( minimumRequiredApiVersion ) should be a string and not a date. Actually, because this field exists twice in the data source ( e.g. value.tags.minimumRequiredApiVersion & value.properties.appDefinition.tags.minimumRequiredApiVersion ) you will get 2 errors for every version of the app you have. For us, this means thousands of errors and we think this is impacting performance.

This is similar to the code we use to build the connection :

ClearCollect(colVersions, PowerAppsforMakers.GetAppVersions (GUID("10fb054b-fd2a-49e5-a59e-56b15417bb2e"),{'$top':1,'api-version':"2017-04-01"})

)

Ive tried all the of listed API versions ( or left it blank ) and I get the same problem. BTW, the $top parameter doesn't seem to do anything.

Hoping this can get resolved soon. There doesnt seem to be anyway to filter or otherwise collect the version data without getting an error.

To recreate this, create a new app, add the Power Apps For Makers connector and ( with the monitor open ) try to collect your app versions. It will retrieve the data, but you will see a bunch of errors in the monitor.

Cheers,

-Ben

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Louisa#

5 on 12 May 2025 at 14:35:02

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PowerAppsforMakers.GetAppVersions Error

Hi,
I've got the same problem. This is a wrong definition in the connector.

Get App Versions: ✅
Works perfectly. Returns "2.2.0".
Type Definition from Documentation:

Name	Path	Type	Description
minimumRequiredApiVersion	value.tags.minimumRequiredApiVersion	string	The field minimumRequiredApiVersion.

Get Apps: ❌
Does not work and returns the following error:
The expected value “2.2.0” must be a valid RFC 3339 format for “Date-Time”. Permitted ISO 8601 formats: 'YYYY-MM-DDThh:mm:ssZ', 'YYYY-MM-DDThh:mm:ss±hh:mm', 'YYYY-MM-DDThh:mm:ss'.

Type Definition from Documentation:

Name	Path	Type	Description
minimumRequiredApiVersion	tags.minimumRequiredApiVersion	date-time	The field minimumRequiredApiVersion.

I have already created a case at Microsoft, but I don't think they have understood the bug yet.

Greetings,

Louisa

AA-29070504-0 on 01 Aug 2024 at 00:29:09

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PowerAppsforMakers.GetAppVersions Error

Encountered same issue in our apps. Microsoft team please fix it. Thanks Ben_Langley for raising the concern.

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