handle dedicated lpr mode

web/src/components/config-form/section-configs/objects.ts

@@ -1,4 +1,5 @@
 import type { HiddenFieldContext } from "@/types/configForm";
+import { getEffectiveAttributeLabels } from "@/utils/configUtil";
 import type { SectionConfigOverrides } from "./types";
 
 // Attribute labels (face, license_plate, Frigate+ couriers like DHL/Amazon,
@@ -27,7 +28,7 @@ const hideAttributeFilters = ({
     fullConfig.objects?.track ??
     [];
 
-  return (fullConfig.model?.all_attributes ?? [])
+  return getEffectiveAttributeLabels(fullConfig, fullCameraConfig, level)
     .filter((attr) => !track.includes(attr))
     .map((attr) => `filters.${attr}`);
 };

web/src/components/config-form/sections/section-special-cases.ts

@@ -10,6 +10,7 @@ import { RJSFSchema } from "@rjsf/utils";
 import { applySchemaDefaults } from "@/lib/config-schema";
 import { isJsonObject } from "@/lib/utils";
 import { HiddenFieldContext, JsonObject, JsonValue } from "@/types/configForm";
+import { getEffectiveAttributeLabels } from "@/utils/configUtil";
 
 /**
  * Sections that require special handling at the global level.
@@ -149,7 +150,11 @@ function modifyObjectsSchema(
 ): RJSFSchema {
   if (!ctx) return schema;
 
-  const allAttributes = ctx.fullConfig.model?.all_attributes ?? [];
+  const allAttributes = getEffectiveAttributeLabels(
+    ctx.fullConfig,
+    ctx.fullCameraConfig,
+    ctx.level,
+  );
 
   // Resolve effective track at this scope, falling back through camera
   // config then global config (matches hideAttributeFilters in objects.ts).

web/src/components/config-form/theme/utils/i18n.ts

@@ -6,6 +6,7 @@
  */
 
 import type { ConfigFormContext } from "@/types/configForm";
+import { getEffectiveAttributeLabels } from "@/utils/configUtil";
 
 const isRecord = (value: unknown): value is Record<string, unknown> =>
   typeof value === "object" && value !== null;
@@ -80,7 +81,11 @@ export function buildTranslationPath(
   const filtersIndex = stringSegments.indexOf("filters");
   if (filtersIndex !== -1 && stringSegments.length > filtersIndex + 2) {
     const filterKey = stringSegments[filtersIndex + 1];
-    const allAttributes = formContext?.fullConfig?.model?.all_attributes ?? [];
+    const allAttributes = getEffectiveAttributeLabels(
+      formContext?.fullConfig,
+      formContext?.fullCameraConfig,
+      formContext?.level,
+    );
     const sectionWord = allAttributes.includes(filterKey)
       ? "filters_attribute"
       : "filters";

web/src/utils/configUtil.ts

@@ -19,7 +19,7 @@ import {
   sanitizeOverridesForSection,
 } from "@/components/config-form/sections/section-special-cases";
 import type { RJSFSchema } from "@rjsf/utils";
-import type { FrigateConfig } from "@/types/frigateConfig";
+import type { CameraConfig, FrigateConfig } from "@/types/frigateConfig";
 import type {
   ConfigSectionData,
   HiddenFieldContext,
@@ -749,6 +749,26 @@ export function getSectionConfig(
   return mergeSectionConfig(entry.base, overrides);
 }
 
+/**
+ * Resolve the effective attribute label set at a given scope. At camera
+ * (and replay) scope on a dedicated LPR camera (`camera.type === "lpr"`),
+ * `license_plate` is treated as a regular tracked object — not an
+ * attribute — to match the backend's per-camera carve-out in
+ * `frigate/video/detect.py`. Returns the full attribute list at global
+ * scope and for non-LPR cameras.
+ */
+export function getEffectiveAttributeLabels(
+  fullConfig: FrigateConfig | undefined,
+  fullCameraConfig: CameraConfig | undefined,
+  level: "global" | "camera" | "replay" | undefined,
+): string[] {
+  const all = fullConfig?.model?.all_attributes ?? [];
+  if (level !== "global" && fullCameraConfig?.type === "lpr") {
+    return all.filter((attr) => attr !== "license_plate");
+  }
+  return all;
+}
+
 /**
  * Build a `HiddenFieldContext` for the common case where a callsite has
  * `config`, an optional `cameraName`, and a level, but no per-section