diff --git a/Services/client/src/stores/file-info-data.ts b/Services/client/src/stores/file-info-data.ts
index 0395b98..1b7ec41 100644
--- a/Services/client/src/stores/file-info-data.ts
+++ b/Services/client/src/stores/file-info-data.ts
@@ -127,12 +127,10 @@ export const useFileInfoStore = defineStore('info', () => {
   }
 
   function getType(mimeType: string | undefined): string {
-    if (mimeType === undefined) {
-      return 'unknown type'
-    }
-    if (mimeFileMapping.hasOwnProperty(mimeType)) {
+    if (!!mimeType && mimeFileMapping.hasOwnProperty(mimeType)) {
       return mimeFileMapping[mimeType].type
     }
+    return 'unknown type'
   }
 
   function getFormatDate(dateTime: string | undefined): string {