Power Platform Community Forum Thread Details

Hello everyone,

I’m working on a flow where I want to add an attachment to the References field in Microsoft Planner.

However, the issue is that instead of overwriting the old attachment, it appends the new one, which is not the behavior I want.

What I Have Tried:

I’ve appended a variable for the new attachment.
Here is the output of the variable:
I used this output in the Update task details action, under the References field.
Input to the References field:
(Insert screenshot or JSON input here)

However, the final output in Planner still includes the old attachment along with the new one, instead of overwriting it.

and this is the input and output

Output:

"resourceLink": "https://outlook.office.com/mail/deeplink/read/?ItemID=AQMkAGIzYzBmMmNiLWFmNGQtNGU2MC05NWFlLWFmMmI2ZGJmNTE2ZABGAAADkR2hwY3ZNUGcNIN0FybyawcAOdYFF4Es4UqvocGkeAMIzgAAAg

"value": {

"@odata.type": "#microsoft.graph.plannerExternalReference",

"alias": "New Test",

"resourceLink": "https://outlook.office.com/mail/deeplink/read/?ItemID=AQMkAGIzYzBmMmNiLWFmNGQtNGU2MC05NWFlLWFmMmI2ZGJmNTE2ZABGAAADkR2hwY3ZNUGcNIN0FybyawcAOdYFF4Es4UqvocGkeAMIzgAAA,

"value": {

"@odata.type": "#microsoft.graph.plannerExternalReference",

"alias": "New Test",

"type": "Other",

Body here is from filter to check the planner with the email tittle :