🐛 Custom forms: fix crash when removing fields already filtered

1 files changed, 10 insertions, 0 deletions

diff --git a/ishtar_common/forms.py b/ishtar_common/forms.py
index b0bf64b46..0f1263bef 100644
--- a/ishtar_common/forms.py
+++ b/ishtar_common/forms.py
@@ -195,6 +195,16 @@ class CustomForm(BSForm):
         if not self._explicit_ordering:
             self.custom_form_ordering()
 
+    def _remove_fields(self, field_names):
+        """
+        Remove field (if already present)
+        """
+        if not getattr(self, "fields", None):
+            return
+        for name in field_names:
+            if name in self.fields:
+                self.fields.pop(name)
+
     def custom_form_ordering(self):
         available, header, excluded, json_fields = self.check_custom_form(
             self.current_user)