diff --git a/src/controllers/04-flow-template-controller.ts b/src/controllers/04-flow-template-controller.ts
index a76e137..b178e06 100644
--- a/src/controllers/04-flow-template-controller.ts
+++ b/src/controllers/04-flow-template-controller.ts
@@ -272,12 +272,17 @@ export class FlowTemplateController extends Controller {
                 deleteMany: {},
                 create: v.value?.map((val) => ({ value: val })),
               },
-              responsiblePerson: {
-                createMany: {
-                  data: v.responsiblePersonId?.map((id) => ({ userId: id })) || [],
-                  skipDuplicates: true,
-                },
-              },
+              responsiblePerson: v.responsiblePersonId
+                ? {
+                    deleteMany: {
+                      userId: { notIn: v.responsiblePersonId },
+                    },
+                    createMany: {
+                      data: v.responsiblePersonId?.map((id) => ({ userId: id })) || [],
+                      skipDuplicates: true,
+                    },
+                  }
+                : undefined,
               responsibleInstitution: {
                 deleteMany: {},
                 create: v.responsibleInstitution?.map((group) => ({ group })),