What have you done before or is it out of the box?
I am absolving this learning path: Build a Native Mobile Inspection App https://gettingstarted.mendixcloud.com/link/module/232/lecture/1828
I used the Native Mobile Quickstart app as a starting point (Starter App template).
the issue was potentially caused by the Mendix Studio Pro version. This issue does not occur in 8.2.2.