Hi
I am trying to get my app to trigger an approval flow when a button is clicked. Where the approval gets sent depends on which option is selected in a combo box. However when trying to send this info to power automate i am getting an error saying it needs to be a text value rather than a table.
This is the code that i am using when the button is clicked.

However I keep getting this error message

I have tried doing this with a drop down rather than a combo box but still get the same issue.
Is there a way to convert the result of the combo box/drop down to text so that i can use it in power automate?
Many thanks,
George