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Power Platform Community / Forums / Power Apps / Power Apps ver 2 Trigg...
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Power Apps ver 2 Trigger mime error

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Posted on by 15

Hello gang,

 

I created a flow for a SharePoint document library so that when the file (a receipt) is created (the trigger), my flow runs and it includes the Extract From receipts AI action.  This flow has been working great.  

 

As my business process evolved, I developed flows to save the receipts to the document library from an email, manual flow button and most recently, a simple power app.

 

My problem is that when I use the power apps to upload the file via an attachment control and use the Power Apps (v2) trigger I get the following error in my Extract from receipts action.  "Input parameters are invalid for your model"

 

For some reason, the file content action doesn't appear to generate the same string when the file is created via the PowerApp (V2) trigger vs the other upload methods.

 

Anyone else having this issue with the new PowerApps (V2) trigger?

 

Thanks!.

 

JeannieF_1-1672666898626.png

 

 

 

 

 

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  • Verified answer
    v-jefferni Profile Picture
    Microsoft Employee on at

    Hi @JeannieF ,

     

    Could you please share more detail about your scenario? How were you uploading receipt images using attachments control? 

     

    Please refer to below blog where you can find the detailed steps of using attachments control to upload file to SharePoint document library. Similarly, you will be able to get JSON string from PowerApps by following the tutorial. The key point is using Image controls to convert the images to data stream:

    PowerApps upload file to SharePoint document library - SPGuides

     

    Best regards,

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