diff --git a/src/packages/modules-operations/msd/pages/sims-creation/index.jsx b/src/packages/modules-operations/msd/pages/sims-creation/index.jsx
index 925be1674..523a1d78a 100644
--- a/src/packages/modules-operations/msd/pages/sims-creation/index.jsx
+++ b/src/packages/modules-operations/msd/pages/sims-creation/index.jsx
@@ -33,6 +33,23 @@ import { Button } from '../../../../components/buttons/button';
 
 const { RICH_TEXT } = rangeType;
 
+export const generateSimsBeforeSubmit = (
+	mode,
+	simsProp,
+	parentType,
+	idParent,
+	rubrics,
+) => {
+	return {
+		id: mode !== DUPLICATE ? simsProp.id : '',
+		labelLg1: mode !== DUPLICATE ? simsProp.labelLg1 : '',
+		labelLg2: mode !== DUPLICATE ? simsProp.labelLg2 : '',
+		[getParentIdName(parentType)]: idParent,
+		created: mode !== DUPLICATE ? simsProp.created : '',
+		rubrics,
+	};
+};
+
 const convertRubric = (rubric) => {
 	if (rubric.rangeType === 'RICH_TEXT') {
 		return {
@@ -96,21 +113,21 @@ const SimsCreation = ({
 		setSaving(true);
 
 		const idParentToSave = idParent || idParentProp;
-
 		const rubrics = Object.values(sims).map(convertRubric);
 
-		const simsToSave = {
-			id: mode !== DUPLICATE ? simsProp.id : '',
-			labelLg1: mode !== DUPLICATE ? simsProp.labelLg1 : '',
-			labelLg2: mode !== DUPLICATE ? simsProp.labelLg2 : '',
-			[getParentIdName(parentType)]: idParentToSave,
-			created: mode !== DUPLICATE ? simsProp.created : '',
-			rubrics,
-		};
-		onSubmit(simsToSave, (id) => {
-			setSaving(false);
-			goBack(`/operations/sims/${id}`);
-		});
+		onSubmit(
+			generateSimsBeforeSubmit(
+				mode,
+				simsProp,
+				parentType,
+				idParentToSave,
+				rubrics,
+			),
+			(id) => {
+				setSaving(false);
+				goBack(`/operations/sims/${id}`, true);
+			},
+		);
 	};
 
 	const goBackUrl = sims.id
diff --git a/src/packages/modules-operations/msd/pages/sims-creation/index.spec.tsx b/src/packages/modules-operations/msd/pages/sims-creation/index.spec.tsx
new file mode 100644
index 000000000..0b55f31d0
--- /dev/null
+++ b/src/packages/modules-operations/msd/pages/sims-creation/index.spec.tsx
@@ -0,0 +1,83 @@
+import { vi, expect, describe, it, beforeEach, Mock } from 'vitest';
+import { generateSimsBeforeSubmit } from './index';
+import * as utils from '../../utils';
+
+describe('generateSimsBeforeSubmit', () => {
+	beforeEach(() => {
+		vi.mock('../../utils', () => ({
+			getParentIdName: vi.fn(),
+		}));
+	});
+
+	it('should generate the correct payload for CREATE mode', () => {
+		(utils.getParentIdName as Mock).mockReturnValue('parentId');
+
+		const result = generateSimsBeforeSubmit(
+			'CREATE',
+			{
+				id: '123',
+				labelLg1: 'Label 1',
+				labelLg2: 'Label 2',
+				created: '2023-01-01',
+			},
+			'operation',
+			'parent123',
+			{ rubric1: 'value1' },
+		);
+
+		expect(result).toEqual({
+			id: '123',
+			labelLg1: 'Label 1',
+			labelLg2: 'Label 2',
+			parentId: 'parent123',
+			created: '2023-01-01',
+			rubrics: { rubric1: 'value1' },
+		});
+	});
+
+	it('should generate the correct payload for DUPLICATE mode', () => {
+		(utils.getParentIdName as Mock).mockReturnValue('parentId');
+
+		const result = generateSimsBeforeSubmit(
+			'DUPLICATE',
+			{
+				id: '123',
+				labelLg1: 'Label 1',
+				labelLg2: 'Label 2',
+				created: '2023-01-01',
+			},
+			'series',
+			'parent456',
+			{ rubric2: 'value2' },
+		);
+
+		expect(result).toEqual({
+			id: '',
+			labelLg1: '',
+			labelLg2: '',
+			parentId: 'parent456',
+			created: '',
+			rubrics: { rubric2: 'value2' },
+		});
+	});
+
+	it('should use the correct parent ID name based on parent type', () => {
+		(utils.getParentIdName as Mock).mockReturnValue('idOperation');
+
+		const result = generateSimsBeforeSubmit(
+			'UPDATE',
+			{
+				id: '123',
+				labelLg1: 'Label 1',
+				labelLg2: 'Label 2',
+				created: '2023-01-01',
+			},
+			'indicator',
+			'parent789',
+			{ rubric3: 'value3' },
+		);
+
+		expect(result.idOperation).toBe('parent789');
+		expect(utils.getParentIdName).toHaveBeenCalledWith('indicator');
+	});
+});