Hi @gjayne84,
Do you want to include a Custom form Item Link within your approval email?
How do you send an approval email? Using a MS Flow?
How do you fire the flow within your app?
I have made a test on my side, and don't have the issue that you mentioned. If you want to include Custom form Item Link within your approval email, you must make sure you have customized a form for your SP list using PowerApps.
In addition, you could not select the "Link to item" Dynamic content as the link to your custom form within your flow. On your side, you should pass the 'Link to item' value from your app to your flow.
I have made a test on my side, please take a try with the following workaround:
Flow's configuration as below:
App’s configuration as below:
Within the app, set the OnSuccess property of the SharePointForm1 to following:
'20190104_case9'.Run(SharePointForm1.LastSubmit.'Link to item');
ResetForm(SharePointForm1);
RequestHide()
On your side, you should type:
'YourFlowName'.Run(SharePointForm1.LastSubmit.'Link to item');
ResetForm(SharePointForm1);
RequestHide()
The Custom form Item Link format as below:
https://xxxxxx.sharepoint.com/sites/PowerApps/_layouts/15/listform.aspx?PageType=4&ListId=886d7840-abcc-4cb9-a520-2552cf5a6abe&ID=5&ContentTypeID=0x010010D635F765D7B443A8BBB6507AE1C518
Best regards,
Kris
