fix(team_endpoints.py): skip invalid team object. don't fail `/team/l…

…ist` call

Causes downstream errors if ui just fails to load team list

litellm/proxy/management_endpoints/team_endpoints.py

@@ -1366,6 +1366,7 @@ async def list_team(
             """.format(
                 team.team_id, team.model_dump(), str(e)
             )
-            raise HTTPException(status_code=400, detail={"error": team_exception})
+            verbose_proxy_logger.exception(team_exception)
+            continue
 
     return returned_responses