diff --git a/back/tests.js b/back/tests.js
index 5abefd2284..ab68937917 100644
--- a/back/tests.js
+++ b/back/tests.js
@@ -63,7 +63,7 @@ async function test() {
     jasmine.loadConfig({
         spec_dir: '.',
         spec_files: backSpecs,
-        helpers: []
+        helpers: [],
     });
 
     await jasmine.execute();
diff --git a/modules/invoiceOut/back/methods/invoiceOut/createPdf.js b/modules/invoiceOut/back/methods/invoiceOut/createPdf.js
index 65eaae657d..71e7c15431 100644
--- a/modules/invoiceOut/back/methods/invoiceOut/createPdf.js
+++ b/modules/invoiceOut/back/methods/invoiceOut/createPdf.js
@@ -44,7 +44,7 @@ module.exports = Self => {
         try {
             const invoiceOut = await Self.findById(id, null, myOptions);
             const hasInvoicing = await models.Account.hasRole(userId, 'invoicing', myOptions);
-            console.log(invoiceOut);
+            console.log(invoiceOut, !hasInvoicing);
             if (invoiceOut.hasPdf && !hasInvoicing)
                 throw new UserError(`You don't have enough privileges`);
 
diff --git a/modules/invoiceOut/back/methods/invoiceOut/downloadZip.js b/modules/invoiceOut/back/methods/invoiceOut/downloadZip.js
index 3410baa780..208d55358d 100644
--- a/modules/invoiceOut/back/methods/invoiceOut/downloadZip.js
+++ b/modules/invoiceOut/back/methods/invoiceOut/downloadZip.js
@@ -47,7 +47,7 @@ module.exports = Self => {
         ids = ids.split(',');
 
         for (let id of ids) {
-            console.log(zipConfig, totalSize, zipConfig.maxSize);
+            console.log(zipConfig, totalSize, zipConfig ? zipConfig.maxSize : null);
             if (zipConfig && totalSize > zipConfig.maxSize) throw new UserError('Files are too large');
             const invoiceOutPdf = await models.InvoiceOut.download(ctx, id, myOptions);
             const fileName = extractFileName(invoiceOutPdf[2]);