ni_from_manager: skip (and log) bugs without status flags (#1242)

* ni_from_manager: skip (and log) bugs without status flags

* Update auto_nag/scripts/ni_from_manager.py

Co-authored-by: Marco Castelluccio <mcastelluccio@mozilla.com>

* Update auto_nag/scripts/ni_from_manager.py

Co-authored-by: Marco Castelluccio <mcastelluccio@mozilla.com>

Co-authored-by: Marco Castelluccio <mcastelluccio@mozilla.com>

auto_nag/scripts/ni_from_manager.py

@@ -2,7 +2,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this file,
 # You can obtain one at http://mozilla.org/MPL/2.0/.
 
-from auto_nag import utils
+from auto_nag import logger, utils
 from auto_nag.bzcleaner import BzCleaner
 from auto_nag.nag_me import Nag
 
@@ -54,6 +54,11 @@ class NiFromManager(BzCleaner, Nag):
         if not self.filter_bug(priority):
             return None
 
+        for flag in self.status_flags:
+            if flag not in bug:
+                logger.warning(f"Bug {bug['id']} doesn't have flag {flag}")
+                return None
+
         any_affected = any(bug[flag] == "affected" for flag in self.status_flags)
 
         has_manager = False