diff --git a/src/actions/__tests__/weeklySummaryEmailBCCAction.js.test.js b/src/actions/__tests__/weeklySummaryEmailBCCAction.js.test.js
new file mode 100644
index 0000000000..41662d9bcf
--- /dev/null
+++ b/src/actions/__tests__/weeklySummaryEmailBCCAction.js.test.js
@@ -0,0 +1,67 @@
+import axios from 'axios';
+import configureMockStore from 'redux-mock-store';
+import thunk from 'redux-thunk';
+
+import * as types from '../../constants/WeeklySummaryEmailBccConstants';
+import { updateWeeklySummaryEmailAssignment } from '../weeklySummaryEmailBCCAction';
+
+vi.mock('axios');
+
+const mockStore = configureMockStore([thunk]);
+
+describe('updateWeeklySummaryEmailAssignment action creator', () => {
+  it('dispatches updated assignment when API returns wrapped assignment payload', async () => {
+    const store = mockStore({});
+    const updatedAssignment = {
+      _id: 'assignment-id',
+      email: 'updated@example.com',
+      assignedTo: { _id: 'user-id', firstName: 'Updated', lastName: 'User' },
+    };
+
+    axios.put.mockResolvedValue({
+      status: 200,
+      data: { assignment: updatedAssignment },
+    });
+
+    await store.dispatch(updateWeeklySummaryEmailAssignment('assignment-id', 'updated@example.com'));
+
+    expect(store.getActions()).toContainEqual({
+      type: types.UPDATE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT,
+      payload: updatedAssignment,
+    });
+  });
+
+  it('dispatches updated assignment when API returns assignment directly', async () => {
+    const store = mockStore({});
+    const updatedAssignment = {
+      _id: 'assignment-id',
+      email: 'updated@example.com',
+    };
+
+    axios.put.mockResolvedValue({
+      status: 200,
+      data: updatedAssignment,
+    });
+
+    await store.dispatch(updateWeeklySummaryEmailAssignment('assignment-id', 'updated@example.com'));
+
+    expect(store.getActions()).toContainEqual({
+      type: types.UPDATE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT,
+      payload: updatedAssignment,
+    });
+  });
+
+  it('dispatches error action when update fails', async () => {
+    const store = mockStore({});
+    const error = new Error('Network Error');
+
+    axios.put.mockRejectedValue(error);
+
+    await store.dispatch(updateWeeklySummaryEmailAssignment('assignment-id', 'updated@example.com'));
+
+    expect(store.getActions()).toContainEqual({
+      type: types.WEEKLY_SUMMARY_EMAIL_ASSIGNMENT_ERROR,
+      payload: error,
+    });
+  });
+});
diff --git a/src/actions/weeklySummaryEmailBCCAction.js b/src/actions/weeklySummaryEmailBCCAction.js
index d8d0a05751..7c9b814f3c 100644
--- a/src/actions/weeklySummaryEmailBCCAction.js
+++ b/src/actions/weeklySummaryEmailBCCAction.js
@@ -24,6 +24,11 @@ const weeklySummaryEmailBccError = error => ({
   payload: error,
 });
 
+const updateWeeklySummaryEmailBcc = assignment => ({
+  type: types.UPDATE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT,
+  payload: assignment,
+});
+
 // fetch all assignments
 export const getAllWeeklySummaryEmailAssignments = () => {
   const url = ENDPOINTS.WEEKLY_SUMMARY_EMAIL_BCC();
@@ -79,7 +84,12 @@ export const updateWeeklySummaryEmailAssignment = (id, email) => async dispatch
   try {
     const response = await axios.put(ENDPOINTS.UPDATE_WEEKLY_SUMMARY_EMAIL_BCC(id), { email });
     if (response.status === 200) {
-      dispatch(getAllWeeklySummaryEmailAssignments());
+      const updated = response?.data?.assignment || response?.data || { _id: id, email };
+      if (updated && updated._id) {
+        dispatch(updateWeeklySummaryEmailBcc(updated));
+      } else {
+        dispatch(getAllWeeklySummaryEmailAssignments());
+      }
     } else {
       dispatch(weeklySummaryEmailBccError(response.data));
     }
@@ -87,3 +97,4 @@ export const updateWeeklySummaryEmailAssignment = (id, email) => async dispatch
     dispatch(weeklySummaryEmailBccError(error));
   }
 };
+
diff --git a/src/components/VolunteerweeklysummaryBBC/WeeklySummaryEmailAssignmentPopUp.jsx b/src/components/VolunteerweeklysummaryBBC/WeeklySummaryEmailAssignmentPopUp.jsx
index 5598221d58..f4f4f684e5 100644
--- a/src/components/VolunteerweeklysummaryBBC/WeeklySummaryEmailAssignmentPopUp.jsx
+++ b/src/components/VolunteerweeklysummaryBBC/WeeklySummaryEmailAssignmentPopUp.jsx
@@ -89,9 +89,9 @@ const WeeklySummaryEmailAssignmentPopUp = React.memo(props => {
     setEditingEmail(email);
   };
 
-  const handleEditSave = id => {
+  const handleEditSave = async id => {
     if (editingEmail && /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(editingEmail)) {
-      dispatch(updateWeeklySummaryEmailAssignment(id, editingEmail));
+      await dispatch(updateWeeklySummaryEmailAssignment(id, editingEmail));
       setEditingId(null);
       setEditingEmail('');
     }
diff --git a/src/constants/WeeklySummaryEmailBccConstants.js b/src/constants/WeeklySummaryEmailBccConstants.js
index 4e1d98f298..8148a583d7 100644
--- a/src/constants/WeeklySummaryEmailBccConstants.js
+++ b/src/constants/WeeklySummaryEmailBccConstants.js
@@ -2,3 +2,4 @@ export const GET_WEEKLY_SUMMARY_EMAIL_ASSIGNMENTS = 'GET_WEEKLY_SUMMARY_EMAIL_AS
 export const SET_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT = 'SET_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT';
 export const DELETE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT = 'DELETE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT';
 export const WEEKLY_SUMMARY_EMAIL_ASSIGNMENT_ERROR = 'WEEKLY_SUMMARY_EMAIL_ASSIGNMENT_ERROR';
+export const UPDATE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT = 'UPDATE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT';
diff --git a/src/reducers/WeeklySummaryEmailAssignment.js b/src/reducers/WeeklySummaryEmailAssignment.js
index 0a19850cb0..e0fc360bf8 100644
--- a/src/reducers/WeeklySummaryEmailAssignment.js
+++ b/src/reducers/WeeklySummaryEmailAssignment.js
@@ -25,6 +25,14 @@ const WeeklySummaryEmailAssignment = (state = initialState, action = {}) => {
         emailAssignment: state.emailAssignment.filter(ele => ele._id !== action.payload),
         error: null,
       };
+    case types.UPDATE_WEEKLY_SUMMARY_EMAIL_ASSIGNMENT:
+      return {
+        ...state,
+        emailAssignment: state.emailAssignment.map(item =>
+          item._id === action.payload._id ? { ...item, ...action.payload } : item,
+        ),
+        error: null,
+      };
     case types.WEEKLY_SUMMARY_EMAIL_ASSIGNMENT_ERROR:
       return {
         ...state,