microsoftgraph / microsoftgraph/msgraph-beta-sdk-dotnet

Graph SDK V5: _graphClient.DeviceAppManagement.MobileApps[appId].PatchAsync(mobileApp) throw an Exception

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Bug: metadata OpenApi
Dominant language
C#
Stars
112
Forks
37
Avg merge
14h 57m
Merged PRs (30d)
3

Description

I try to update a property of a MobileApp using PatchAsync and receive an Exception: ModelValidationFailure with message: Exception has been thrown by the target of an invocation.

var mobileApp = await _graphClient.DeviceAppManagement.MobileApps[appId].GetAsync();
mobileApp!.Description = "New Description";
await _graphClient.DeviceAppManagement.MobileApps[appId].PatchAsync(mobileApp);

What am I doing wrong?

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Research direction

Start by reproducing the C# example that retrieves a mobile app, changes Description, and calls PatchAsync. Inspect the resulting ModelValidationFailure and determine whether the failure comes from the request model or SDK behavior; done means documenting the correct usage or identifying a reproducible SDK defect and its expected fix.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
api
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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