fix for mesh regions (#4457)

Co-authored-by: Samuel Lopez <[email protected]>

Author: lorenzovecchietti

pyaedt/modules/MeshIcepak.py

@@ -620,6 +620,7 @@ def update(self):
         """
         args = ["NAME:Settings"]
         args += self.settings.parse_settings()
+        args += ["UserSpecifiedSettings:=", self.manual_settings]
         try:
             self._app.omeshmodule.EditGlobalMeshRegion(args)
             return True
@@ -746,7 +747,7 @@ def update(self):
         args = ["NAME:" + self.name, "Enable:=", self.enable]
         args += self.settings.parse_settings()
         args += self._parse_assignment_value()
-        args += ["UserSpecifiedSettings:=", not self.manual_settings]
+        args += ["UserSpecifiedSettings:=", self.manual_settings]
         try:
             self._app.omeshmodule.EditMeshRegion(self.name, args)
             return True