Thanks for the response @Anonymous. This is actually a cut out version of my original formula. Without this part the patch function works perfectly.
- Make sure the column in sharepoint can only select 1 person - Checked on SharePoint Column and its configured for single select.
- Cut your formula out and make sure the rest of your patch works fine first - Already done that as mentioned
- Refresh your datasource - Already Tried
- Close & Re-open app designer - Already Tried
The problem that i have is i have multiple data sources in my form and im doing the same thing for other data sources (SharePoint Lists) without any problem. I also tried the following.
- Create a New PowerApp and add same data source with doing the same