fix

Author: matusdrobuliak66

services/web/server/src/simcore_service_webserver/projects/_groups_api.py

@@ -80,7 +80,8 @@ async def list_project_groups_by_user_and_project(
     ] = await projects_groups_db.list_project_groups(app=app, project_id=project_id)
 
     project_groups_api: list[ProjectGroupGet] = [
-        ProjectGroupGet.model_validate(group.model_dump()) for group in project_groups_db
+        ProjectGroupGet.model_validate(group.model_dump())
+        for group in project_groups_db
     ]
 
     return project_groups_api

services/web/server/src/simcore_service_webserver/projects/_groups_db.py

@@ -10,7 +10,7 @@
 from aiohttp import web
 from models_library.projects import ProjectID
 from models_library.users import GroupID
-from pydantic import BaseModel, TypeAdapter
+from pydantic import BaseModel, ConfigDict, TypeAdapter
 from simcore_postgres_database.models.project_to_groups import project_to_groups
 from simcore_postgres_database.utils_repos import transaction_context
 from sqlalchemy import func, literal_column
@@ -34,6 +34,8 @@ class ProjectGroupGetDB(BaseModel):
     created: datetime
     modified: datetime
 
+    model_config = ConfigDict(from_attributes=True)
+
 
 ## DB API
 
@@ -89,7 +91,7 @@ async def list_project_groups(
 
     async with transaction_context(get_asyncpg_engine(app), connection) as conn:
         result = await conn.stream(stmt)
-        rows = await result.first() or []
+        rows = await result.all() or []
         return TypeAdapter(list[ProjectGroupGetDB]).validate_python(rows)