I have seen ur posts on power apps following "Set current user as default value of Person or Group field". What i want to do is to set the field from the url parameter . I managed to save the correctly in sharepoint list but field is not displaying the user name in current field which is coming from Url parameter .
Here are steps tht i did
onStart and onVisible iam setting the variables like this
Thank after enabling multiple selection it began to work just for 1 or 2 times after tht again iam getting error "Data cannot save invalid Datasource" and tht field is not going to save at all .If i remove person/group field and try to save rest of my form it just save quickly . Its very strange because i have done same on other form and everything is working perfectly .