diff --git a/src/components/Dashboard/common/ObjectSelect.jsx b/src/components/Dashboard/common/ObjectSelect.jsx
index 375ed4e..ef4f65d 100644
--- a/src/components/Dashboard/common/ObjectSelect.jsx
+++ b/src/components/Dashboard/common/ObjectSelect.jsx
@@ -56,6 +56,26 @@ const ObjectSelect = ({
   // Normalize a value to an identity string so we can detect in-place _id updates
   const getValueIdentity = useCallback((val) => {
     if (val && typeof val === 'object') {
+      // Handle arrays
+      if (Array.isArray(val)) {
+        const ids = val
+          .map((item) => {
+            if (item && typeof item === 'object') {
+              if (item._id) return String(item._id)
+              if (
+                item.value &&
+                typeof item.value === 'object' &&
+                item.value._id
+              )
+                return String(item.value._id)
+            }
+            return null
+          })
+          .filter(Boolean)
+          .sort()
+        return ids.length > 0 ? ids.join(',') : JSON.stringify(val)
+      }
+      // Handle single objects
       if (val._id) return String(val._id)
       if (val.value && typeof val.value === 'object' && val.value._id)
         return String(val.value._id)