diff --git a/src/index.ts b/src/index.ts
index b50ede4..bc9737f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -859,10 +859,16 @@ export class ValidationService {
                     });
                 form.dispatchEvent(validationEvent);
 
-                this.handleValidated(form, success, e);
+                // Firefox fix: redispatch 'submit' after finished handling this event
+                setTimeout(() => {
+                    try {
+                        this.handleValidated(form, success, e);
+                    } finally {
+                        validating = false;
+                    }
+                }, 0);
             }).catch(error => {
                 this.logger.log('Validation error', error);
-            }).finally(() => {
                 validating = false;
             });
         };