Fix v0radius condition in v0postprocessing

Author: nepeivodaRS

PWGLF/Tasks/Strangeness/v0postprocessing.cxx

@@ -267,7 +267,7 @@ struct v0postprocessing {
       return false;
     registry.fill(HIST("QA/hK0sSelection"), 1.5);
 
-    if (candidate.v0radius() < radius && candidate.v0radius() > maxradius)
+    if (candidate.v0radius() < radius || candidate.v0radius() > maxradius)
       return false;
     registry.fill(HIST("QA/hK0sSelection"), 2.5);