diff --git a/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.spec.ts b/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.spec.ts
index c0c37a8b1a..1831a42c8a 100644
--- a/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.spec.ts
+++ b/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.spec.ts
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-import { isConstructor, getQueryParamsWithCustomEncoder, removeNilValues } from './alfresco-api.utils';
+import { isConstructor, getQueryParamsWithCustomEncoder, removeNilValues, convertObjectToFormData } from './alfresco-api.utils';
 
 describe('AlfrescoApiUtils', () => {
     describe('isConstructor', () => {
@@ -93,4 +93,30 @@ describe('AlfrescoApiUtils', () => {
             expect(actual?.getAll('key2')).toEqual(['value2', 'value3']);
         });
     });
+
+    describe('convertObjectToFormData', () => {
+        it('should create correct FormData entries for string values', () => {
+            const testParams: Record<string, string> = { name: 'file name', description: 'file description' };
+            const result = convertObjectToFormData(testParams);
+
+            expect(result.get('name')).toBe('file name');
+            expect(result.get('description')).toBe('file description');
+        });
+
+        it('should handle Blob files correctly', () => {
+            const testFile = new File(['content'], 'test.txt', { type: 'text/plain' });
+            const testParams: Record<string, Blob> = { file: testFile };
+
+            const result = convertObjectToFormData(testParams);
+            expect(result.get('file')).toEqual(testFile);
+        });
+
+        it('should create multiple entries with same key for arrays', () => {
+            const testParams: Record<string, Array<string>> = { categories: ['category1', 'category2', 'category3'] };
+            const result = convertObjectToFormData(testParams);
+
+            const values = result.getAll('categories');
+            expect(values).toEqual(['category1', 'category2', 'category3']);
+        });
+    });
 });
diff --git a/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.ts b/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.ts
index 83c074c390..e42047f913 100644
--- a/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.ts
+++ b/lib/core/api/src/lib/alfresco-api/alfresco-api.utils.ts
@@ -85,7 +85,7 @@ export const removeNilValues = (obj: Record<string | number, unknown>) => {
     }, {});
 };
 
-export const convertObjectToFormData = (formParams: Record<string | number, string | Blob>): FormData => {
+export const convertObjectToFormData = (formParams: Record<string | number, string | Blob | Array<string | Blob>>): FormData => {
     const formData = new FormData();
 
     for (const key in formParams) {
@@ -93,6 +93,8 @@ export const convertObjectToFormData = (formParams: Record<string | number, stri
             const value = formParams[key];
             if (value instanceof File) {
                 formData.append(key, value, value.name);
+            } else if (Array.isArray(value)) {
+                value.forEach((item) => formData.append(key, item));
             } else {
                 formData.append(key, value);
             }