diff --git a/workspaces/orchestrator/plugins/orchestrator-backend/src/OrchestratorPlugin.ts b/workspaces/orchestrator/plugins/orchestrator-backend/src/OrchestratorPlugin.ts
deleted file mode 100644
index 1f2e15402..000000000
--- a/workspaces/orchestrator/plugins/orchestrator-backend/src/OrchestratorPlugin.ts
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright 2024 The Backstage Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import {
-  coreServices,
-  createBackendPlugin,
-} from '@backstage/backend-plugin-api';
-import { catalogServiceRef } from '@backstage/plugin-catalog-node/alpha';
-
-import { createRouter } from './routerWrapper';
-
-export const orchestratorPlugin = createBackendPlugin({
-  pluginId: 'orchestrator',
-  register(env) {
-    env.registerInit({
-      deps: {
-        logger: coreServices.logger,
-        config: coreServices.rootConfig,
-        discovery: coreServices.discovery,
-        httpRouter: coreServices.httpRouter,
-        urlReader: coreServices.urlReader,
-        scheduler: coreServices.scheduler,
-        permissions: coreServices.permissions,
-        httpAuth: coreServices.httpAuth,
-        auth: coreServices.auth,
-        catalogApi: catalogServiceRef,
-      },
-      async init({
-        logger,
-        config,
-        discovery,
-        httpRouter,
-        catalogApi,
-        urlReader,
-        scheduler,
-        permissions,
-        httpAuth,
-        auth,
-      }) {
-        const router = await createRouter({
-          config: config,
-          logger,
-          discovery: discovery,
-          catalogApi: catalogApi,
-          urlReader: urlReader,
-          scheduler: scheduler,
-          permissions: permissions,
-          httpAuth: httpAuth,
-          auth: auth,
-        });
-        httpRouter.use(router);
-        httpRouter.addAuthPolicy({
-          path: '/static/generated/envelope',
-          allow: 'unauthenticated',
-        });
-        httpRouter.addAuthPolicy({
-          path: '/health',
-          allow: 'unauthenticated',
-        });
-      },
-    });
-  },
-});
diff --git a/workspaces/orchestrator/plugins/orchestrator-backend/src/service/SonataFlowService.ts b/workspaces/orchestrator/plugins/orchestrator-backend/src/service/SonataFlowService.ts
index 0b7e5fc0c..e97fb96da 100644
--- a/workspaces/orchestrator/plugins/orchestrator-backend/src/service/SonataFlowService.ts
+++ b/workspaces/orchestrator/plugins/orchestrator-backend/src/service/SonataFlowService.ts
@@ -209,22 +209,6 @@ export class SonataFlowService {
     return response.ok;
   }
 
-  public async updateInstanceInputData(args: {
-    definitionId: string;
-    serviceUrl: string;
-    instanceId: string;
-    inputData: ProcessInstanceVariables;
-  }): Promise<boolean> {
-    const { definitionId, serviceUrl, instanceId, inputData } = args;
-    const urlToFetch = `${serviceUrl}/${definitionId}/${instanceId}`;
-    const response = await fetch(urlToFetch, {
-      method: 'PATCH',
-      body: JSON.stringify(inputData),
-      headers: { 'content-type': 'application/json' },
-    });
-    return response.ok;
-  }
-
   public async createPrefixFetchErrorMessage(
     urlToFetch: string,
     response: Response,