Issue Summary

Validation msgs for `Issue in progress`, `Filter results`, `Assigned to me` gadgets and probably more

Steps to Reproduce

1. Create a new dashboard
2. Add  any mentioned gadget to the dashboard

Expected Results

As the gadget is already preconfigured, there should be no errors displayed in the fields.

Actual Results

The 'Number of results' and 'Column to display' fields consistently show errors. However, these errors do not prevent saving the gadget.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available