diff --git a/litellm/proxy/common_utils/reset_budget_job.py b/litellm/proxy/common_utils/reset_budget_job.py
index ef4c87c2ed4..a983599e532 100644
--- a/litellm/proxy/common_utils/reset_budget_job.py
+++ b/litellm/proxy/common_utils/reset_budget_job.py
@@ -390,8 +390,8 @@ async def _write_team_windows(prisma_client: PrismaClient, row_id: str, payload:
 
 async def _write_user_windows(prisma_client: PrismaClient, row_id: str, payload: str) -> None:
     await UserRepository(prisma_client).table.update(
-        where={"user_id": row_id},
-        data={"budget_limits": payload},
+        where={"user_id": row_id},  # mutable-ok: prisma where filter must be a dict
+        data={"budget_limits": payload},  # mutable-ok: prisma update payload must be a dict
     )
 
 
diff --git a/litellm/proxy/management_endpoints/common_utils.py b/litellm/proxy/management_endpoints/common_utils.py
index b03a48a596e..36f7464c8bb 100644
--- a/litellm/proxy/management_endpoints/common_utils.py
+++ b/litellm/proxy/management_endpoints/common_utils.py
@@ -59,11 +59,14 @@ def validate_budget_limits(budget_limits: Sequence[object] | None, status_code:
     for window in windows:
         error: Final = budget_duration_error(window.budget_duration)
         if error is not None:
-            raise HTTPException(status_code=status_code, detail={"error": error})
+            raise HTTPException(
+                status_code=status_code,
+                detail={"error": error},  # mutable-ok: HTTPException detail must be a dict
+            )
         if not math.isfinite(window.max_budget) or window.max_budget <= 0:
             raise HTTPException(
                 status_code=status_code,
-                detail={
+                detail={  # mutable-ok: HTTPException detail must be a dict
                     "error": f"budget_limits entry max_budget ({window.max_budget}) must be a positive finite number."
                 },
             )
@@ -72,7 +75,9 @@ def validate_budget_limits(budget_limits: Sequence[object] | None, status_code:
     if duplicate is not None:
         raise HTTPException(
             status_code=status_code,
-            detail={"error": f"budget_limits has a duplicate budget_duration '{duplicate}'."},
+            detail={  # mutable-ok: HTTPException.detail has no immutable form
+                "error": f"budget_limits has a duplicate budget_duration '{duplicate}'."
+            },
         )
 
 
diff --git a/litellm/proxy/management_endpoints/internal_user_endpoints.py b/litellm/proxy/management_endpoints/internal_user_endpoints.py
index 7bd95f9a417..0061a8e5733 100644
--- a/litellm/proxy/management_endpoints/internal_user_endpoints.py
+++ b/litellm/proxy/management_endpoints/internal_user_endpoints.py
@@ -1256,11 +1256,16 @@ def _prepare_user_budget_limits(value: object) -> str:
 
     if not value:
         return json.dumps(None)
-    initialized_windows: Final = []
-    for window in cast(Sequence[object], value):
-        w = window if isinstance(window, dict) else window.model_dump()  # pyright: ignore[reportAttributeAccessIssue]  # BudgetLimitEntry or its JSON dict
-        w["reset_at"] = get_budget_reset_time(budget_duration=w["budget_duration"]).isoformat()
-        initialized_windows.append(w)
+    initialized_windows: Final = tuple(
+        {  # mutable-ok: prisma stores a dict row per budget window
+            **w,
+            "reset_at": get_budget_reset_time(budget_duration=w["budget_duration"]).isoformat(),
+        }
+        for w in (
+            window if isinstance(window, dict) else window.model_dump()  # pyright: ignore[reportAttributeAccessIssue]  # BudgetLimitEntry or its JSON dict
+            for window in cast(Sequence[object], value)
+        )
+    )
     return json.dumps(initialized_windows)
 
 
diff --git a/ui/litellm-dashboard/src/components/team/TeamInfo.tsx b/ui/litellm-dashboard/src/components/team/TeamInfo.tsx
index 437200fc0da..e198059bacd 100644
--- a/ui/litellm-dashboard/src/components/team/TeamInfo.tsx
+++ b/ui/litellm-dashboard/src/components/team/TeamInfo.tsx
@@ -1001,9 +1001,9 @@ const TeamInfoView: React.FC<TeamInfoProps> = ({
           .map((w) => `${w.budget_duration}:${w.max_budget}`)
           .sort()
           .join("|");
-      const validWindows = (values.budget_limits ?? []).filter(
-        (w) => w.budget_duration && w.max_budget !== null && w.max_budget !== undefined,
-      );
+      const validWindows = (
+        (values.budget_limits ?? []) as { budget_duration: string; max_budget: number | null }[]
+      ).filter((w) => w.budget_duration && w.max_budget !== null && w.max_budget !== undefined);
       if (windowSignature(info.budget_limits) !== windowSignature(validWindows)) {
         updateData.budget_limits = validWindows;
       }