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Power Apps - Connector Development
Unanswered

CustomConnector Return Value is blank / null

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Hello World,

this is my first thread here - in the last 2 years I found an answer for everyone of my questions without asking by myself ;-).

I built my first custom connector within a solution as I want to use some ms graph api action from my PowerApp.

 

I want to create some user extension properties with POST https://graph.microsoft.com/v1.0/applications/{application-id}/extensionProperties. Before that I successfully created an app to attach my extensions to. Unfortunately I do not receive a return value when I use the custom connector from PowerApps. My connector sends me some @OData.context but the value column is empty.

 

Trying to post a property with Graph Explorer is successful. Trying to post a property while testing my Custom Connector is also successful. Calling my function with PowerAutomate works fine and delivers return value. So I think my connector is basically correct. 

 

There is no return value when using my connector from PowerApps.

Do you have any idea or is this a bug in PowerApps maybe?

Thank you for your help!

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