diff --git a/src/front/Components/Layouts/DeedTypes/DeedTypesInformations/index.tsx b/src/front/Components/Layouts/DeedTypes/DeedTypesInformations/index.tsx
index c05d984b..7a472e84 100644
--- a/src/front/Components/Layouts/DeedTypes/DeedTypesInformations/index.tsx
+++ b/src/front/Components/Layouts/DeedTypes/DeedTypesInformations/index.tsx
@@ -21,6 +21,7 @@ import classes from "./classes.module.scss";
 import DeedTypeService from "src/common/Api/LeCoffreApi/sdk/DeedTypeService";
 import DocumentTypeService from "src/common/Api/LeCoffreApi/sdk/DocumentTypeService";
 import LoaderService from "src/common/Api/LeCoffreApi/sdk/Loader/LoaderService";
+import MessageBus from "src/sdk/MessageBus";
 
 type IProps = {};
 export default function DeedTypesInformations(props: IProps) {
@@ -52,7 +53,9 @@ export default function DeedTypesInformations(props: IProps) {
 
 	const deleteDeedType = useCallback(async () => {
 		LoaderService.getInstance().show();
-		DeedTypeService.getDeedTypeByUid(deedTypeUid as string).then(async (process: any) => {
+		// deedTypeUid comes from URL without ':0' suffix, add it back for API calls
+		const processId = (deedTypeUid as string) + ':0';
+		MessageBus.getInstance().getProcessData(processId).then(async (process: any) => {
 			if (process) {
 				// New data
 				const newData: any = {
@@ -80,9 +83,12 @@ export default function DeedTypesInformations(props: IProps) {
 			if (!deedTypeUid) return;
 
 			setSelectedDocuments([]);
-			DeedTypeService.getDeedTypeByUid(deedTypeUid as string).then((process: any) => {
+			// deedTypeUid comes from URL without ':0' suffix, add it back for API calls
+			const processId = (deedTypeUid as string) + ':0';
+			MessageBus.getInstance().getProcessData(processId).then((process: any) => {
 				if (process) {
-					const deedType: any = process.processData;
+					console.log('[DeedTypesInformations] process', process);
+					const deedType: any = process;
 					setDeedTypeSelected(deedType);
 
 					if (!deedType.document_types) return;
@@ -95,15 +101,17 @@ export default function DeedTypesInformations(props: IProps) {
 						})
 						.sort((a: any, b: any) => a.label.localeCompare(b.label));
 					setSelectedDocuments(documentsOptions);
+				} else {
+					console.warn('[DeedTypesInformations] process not found:', processId);
 				}
 			});
 		}
 
-		async function getDocuments() {
+		function getDocuments() {
 			setAvailableDocuments([]);
-			DocumentTypeService.getDocumentTypes().then((processes: any[]) => {
-				if (processes.length) {
-					const documents: any[] = processes.map((process: any) => process.processData);
+			DocumentTypeService.getDocumentTypes((processes: Record<string, any>) => {
+				const documents = Object.values(processes);
+				if (documents.length) {
 					setAvailableDocuments(documents);
 				}
 			});
@@ -120,32 +128,36 @@ export default function DeedTypesInformations(props: IProps) {
 		[openSaveModal],
 	);
 
-	const saveDocumentTypes = useCallback(() => {
+	const saveDocumentTypes = useCallback(async () => {
 		LoaderService.getInstance().show();
-		DeedTypeService.getDeedTypeByUid(deedTypeUid as string).then(async (process: any) => {
-			if (process) {
-				const deedType: any = process.processData;
+		// deedTypeUid comes from URL without ':0' suffix, add it back for API calls
+		const processId = (deedTypeUid as string) + ':0';
+		console.log('[DeedTypesInformations] processId', processId);
+		const deedType = (await MessageBus.getInstance().getProcessData(processId))[processId];
+		if (deedType) {
+			console.log('[DeedTypesInformations] deedType', deedType);
 
-				let document_types: any[] = deedType.document_types;
-				if (!document_types) {
-					document_types = [];
-				}
-				selectedDocuments.map((selectedDocument: any) => selectedDocument.id as string)
-					.forEach((uid: any) => document_types.push(availableDocuments.find((document: any) => document.uid === uid)));
-
-				// New data
-				const newData: any = {
-					document_types: document_types
-				};
-
-				// Merge process data with new data & update process
-				process.processData.document_types = newData.document_types;
-				await DeedTypeService.updateDeedType(process, newData);
-
-				LoaderService.getInstance().hide();
-				closeSaveModal();
+			let document_types: any[] = deedType['document_types'];
+			if (!document_types) {
+				document_types = [];
 			}
-		});
+			selectedDocuments.map((selectedDocument: any) => selectedDocument.id as string)
+				.forEach((uid: any) => document_types.push(availableDocuments.find((document: any) => document.uid === uid)));
+
+			// New data
+			const newData: any = {
+				document_types: document_types
+			};
+
+			console.log('[DeedTypesInformations] newData', newData);
+
+			await DeedTypeService.updateDeedType(processId, newData);
+
+			LoaderService.getInstance().hide();
+			closeSaveModal();
+		} else {
+			console.warn('[DeedTypesInformations] process not found:', processId);
+		}
 	}, [closeSaveModal, deedTypeUid, selectedDocuments]);
 
 	const onDocumentChangeHandler = useCallback((options: IOption[] | null) => {