Hi All,
I am building a flow to send a custom email alert when a value changes in specific column (which is a choice column).. However i am getting an error. And believe its to do with the "choice" nature of the column..
Flow is shown below,
The condiiton is based on the column which is changing, with the switch cases being based on some of the two choice which i want to know about...

This is the error i am getting after testing.
The execution of template action 'Switch' failed: The result of the evaluation of 'scope' action expression '@outputs('Get_changes_for_an_item_or_a_file_(properties_only)')?['body/ColumnHasChanged/TOPCOAT']' is not valid. It is of type 'Boolean' but is expected to be a value of type 'String, Integer'.
Any help would be appreciated.
Regards
Craig