reimplemented function since it didn't cause the error

src/module/Actors/dsa-actor.mjs

@@ -1,6 +1,6 @@
 export class DsaActor extends Actor {
 
-    /*import() {
+    import() {
         let input = document.createElement('input')
         input.type = 'file'
         input.accept = '.xml'
@@ -9,6 +9,6 @@ export class DsaActor extends Actor {
             document.removeChild(input)
         }
         input.click()
-    }*/
+    }
 
 }