PDF generation API error on recent DOCX

import PDFServicesSdk from "@adobe/pdfservices-node-sdk";
import * as batcher from "./batcher.js";

export async function createPdfs(templatesComponents) {
  const promises = [];

  for (const templateComponents of templatesComponents) {
    const { input, templatePath, outputPath } = templateComponents;
    const job = async () => await createPdf(input, templatePath, outputPath);
    const promise = batcher.pushJob(job);
    promises.push(promise);
  }

  return await Promise.all(promises);
}

export async function combinePdfs(filePaths, outputPath) {
  const job = async () => await _combinePdfs(filePaths, outputPath);
  return await batcher.pushJob(job);
}

async function _combinePdfs(filePaths, outputPath) {
  // Initial setup, create credentials instance.
  const executionContext = getExecutionContext();
  const combineFilesOperation =
    PDFServicesSdk.CombineFiles.Operation.createNew();

  // Set operation input from a source file.
  for (const filePath of filePaths) {
    const source = PDFServicesSdk.FileRef.createFromLocalFile(filePath);
    combineFilesOperation.addInput(source);
  }

  // Execute the operation and Save the result to the specified location.
  const result = await combineFilesOperation.execute(executionContext);
  await result.saveAsFile(outputPath);
  return outputPath;
}

async function createPdf(input, templatePath, outputPath) {
  const executionContext = getExecutionContext();

  // Create a new DocumentMerge options instance.
  const documentMerge = PDFServicesSdk.DocumentMerge;
  const documentMergeOptions = documentMerge.options;

  const options = new documentMergeOptions.DocumentMergeOptions(
    input,
    documentMergeOptions.OutputFormat.PDF
  );

  // Create a new operation instance using the options instance.
  const documentMergeOperation = documentMerge.Operation.createNew(options);

  // Set operation input document template from a source file.
  const template = PDFServicesSdk.FileRef.createFromLocalFile(templatePath);
  documentMergeOperation.setInput(template);

  // Execute the operation and Save the result to the specified location.
  const result = await documentMergeOperation.execute(executionContext);
  await result.saveAsFile(outputPath);
  return outputPath;
}

function getExecutionContext() {
  // Initial setup, create credentials instance.
  const credentials =
    PDFServicesSdk.Credentials.serviceAccountCredentialsBuilder()
      .fromFile("credentials/pdfservices-api-credentials.json")
      .build();

  const clientConfig = PDFServicesSdk.ClientConfig.clientConfigBuilder()
    .withConnectTimeout(20000)
    .withReadTimeout(20000)
    .build();

  // Create an ExecutionContext using credentials.
  return PDFServicesSdk.ExecutionContext.create(credentials, clientConfig);
}​