small corrections

Author: paloma-martinez

geos-geomechanics/src/geos/geomechanics/model/MohrCircle.py

@@ -123,7 +123,7 @@ def setPrincipalComponents( self: Self, p3: float, p2: float, p1: float ) -> Non
         Raises:
             ValueError: Expected p3 <= p2 <= p1.
         """
-        if ( p3 <= p2 ) and ( p2 <= p1 ):
+        if not ( ( p3 <= p2 ) and ( p2 <= p1 ) ):
             raise ValueError( "Component order is wrong. Expected p3 <= p2 <= p1." )
         self.p3 = p3
         self.p2 = p2