Fixed #32924 -- Changed BaseForm.get_initial_for_field() to remove microseconds when needed.

django/forms/boundfield.py

@@ -1,4 +1,3 @@
-import datetime
 import re
 
 from django.core.exceptions import ValidationError
@@ -228,13 +227,7 @@ class BoundField:
 
     @cached_property
     def initial(self):
-        data = self.form.get_initial_for_field(self.field, self.name)
-        # If this is an auto-generated default date, nix the microseconds for
-        # standardized handling. See #22502.
-        if (isinstance(data, (datetime.datetime, datetime.time)) and
-                not self.field.widget.supports_microseconds):
-            data = data.replace(microsecond=0)
-        return data
+        return self.form.get_initial_for_field(self.field, self.name)
 
     def build_widget_attrs(self, attrs, widget=None):
         widget = widget or self.field.widget

django/forms/forms.py

@@ -3,6 +3,7 @@ Form classes
 """
 
 import copy
+import datetime
 
 from django.core.exceptions import NON_FIELD_ERRORS, ValidationError
 from django.forms.fields import Field, FileField
@@ -475,6 +476,11 @@ class BaseForm:
         value = self.initial.get(field_name, field.initial)
         if callable(value):
             value = value()
+        # If this is an auto-generated default date, nix the microseconds
+        # for standardized handling. See #22502.
+        if (isinstance(value, (datetime.datetime, datetime.time)) and
+                not field.widget.supports_microseconds):
+            value = value.replace(microsecond=0)
         return value