Update flowapp/validators.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: jirivrany

flowapp/validators.py

@@ -12,15 +12,15 @@ def filter_rules_in_network(net_ranges, rules):
     :param rules: list of rules (ipv4 or ipv6
     :return: filtered list of rules
     """
-    try:
-        return [
-            rule
-            for rule in rules
-            if network_in_range(rule.source, rule.source_mask, net_ranges)
-            or network_in_range(rule.dest, rule.dest_mask, net_ranges)
-        ]
-    except AttributeError:
-        return rules  # If rules have no source or dest, return all rules
+    filtered_rules = []
+    for rule in rules:
+        try:
+            if network_in_range(rule.source, rule.source_mask, net_ranges) or network_in_range(rule.dest, rule.dest_mask, net_ranges):
+                filtered_rules.append(rule)
+        except AttributeError:
+            # If rule has no source or dest, include it (consistent with split_rules_for_user)
+            filtered_rules.append(rule)
+    return filtered_rules
 
 
 def split_rules_for_user(net_ranges, rules):