fix: migration

apiserver/plane/db/migrations/0074_deploy_board_and_project_issues.py

@@ -27,6 +27,14 @@ class Migration(migrations.Migration):
             name="sequence",
             field=models.FloatField(default=65535),
         ),
+        migrations.RemoveConstraint(
+            model_name="issuetype",
+            name="issue_type_unique_name_workspace_when_deleted_at_null",
+        ),
+        migrations.AlterUniqueTogether(
+            name="issuetype",
+            unique_together=set(),
+        ),
         migrations.CreateModel(
             name="ProjectIssueType",
             fields=[

apiserver/plane/db/models/issue_type.py

@@ -21,14 +21,6 @@ class IssueType(BaseModel):
     level = models.PositiveIntegerField(default=0)
 
     class Meta:
-        unique_together = ["workspace", "name", "deleted_at"]
-        constraints = [
-            models.UniqueConstraint(
-                fields=["name", "workspace"],
-                condition=Q(deleted_at__isnull=True),
-                name="issue_type_unique_name_workspace_when_deleted_at_null",
-            )
-        ]
         verbose_name = "Issue Type"
         verbose_name_plural = "Issue Types"
         db_table = "issue_types"