fixed space settings saving issue

cookbook/migrations/0183_alter_space_image.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.0.6 on 2022-08-04 16:46
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0182_userpreference_image'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='space',
+            name='image',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='space_image', to='cookbook.userfile'),
+        ),
+    ]