umap/static/umap/js/modules/ui/dialog.js

@@ -78,6 +78,7 @@ export default class Dialog extends WithTemplate {
         event.preventDefault()
         this.dialog.returnValue = 'accept'
         this.close()
+        this.dialog.returnValue = undefined
       })
     }
     this.dialog.addEventListener('keydown', (e) => {
@@ -142,7 +143,6 @@ export default class Dialog extends WithTemplate {
 
   close() {
     this.toggle(false)
-    this.dialog.returnValue = undefined
   }
 
   toggle(open = false) {