Fixed #30280 -- Restored Model.get_FIELD_display()'s coercion of lazy strings.

Reverted cc79c7ee637e65c8da27e56d746c87903d5ec901.

1 files changed, 3 insertions, 1 deletions

diff --git a/django/db/models/base.py b/django/db/models/base.py
index 1ee97eb128..f2560117d2 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -28,6 +28,7 @@ from django.db.models.signals import (
     class_prepared, post_init, post_save, pre_init, pre_save,
 )
 from django.db.models.utils import make_model_tuple
+from django.utils.encoding import force_str
 from django.utils.text import capfirst, get_text_list
 from django.utils.translation import gettext_lazy as _
 from django.utils.version import get_version
@@ -921,7 +922,8 @@ class Model(metaclass=ModelBase):
 
     def _get_FIELD_display(self, field):
         value = getattr(self, field.attname)
-        return dict(field.flatchoices).get(value, value)
+        # force_str() to coerce lazy strings.
+        return force_str(dict(field.flatchoices).get(value, value), strings_only=True)
 
     def _get_next_or_previous_by_FIELD(self, field, is_next, **kwargs):
         if not self.pk: