Merge branch 'cherry-pick-1a3bf8fb' into 'release-19.4'

release-19.4:Backport!3267

See merge request noc/noc!3268

services/web/apps/fm/alarm/views.py

@@ -139,7 +139,7 @@ class AlarmApplication(ExtApplication):
                 del q[p]
         # Extract IN
         # extjs not working with same parameter name in query
-        for p in q:
+        for p in list(q):
             if p.endswith("__in") and self.rx_oper_splitter.match(p):
                 field = self.rx_oper_splitter.match(p).group("field") + "__in"
                 if field not in q: