Merge pull request #146 from episerver/bugfix/AFORM-4376-fix-missing-…

…seprator

Fix missing "|" to separate attached files in confirmation message

src/@episerver/forms-sdk/src/helpers/buildConfirmationMessage.ts

@@ -24,7 +24,7 @@ export function getStringValue(element: FormSubmission) {
         let fileNames = ""
         for (let i = 0; i < numberOfFiles; i++) {
             fileNames += `${fileList[i].name}`
-            if (i > 0 && i != numberOfFiles - 1) {
+            if (numberOfFiles > 1 && i != numberOfFiles - 1) {
                 fileNames += " | "
             }
         }