The dialog that alerts 'The form has not been submitted yet, do you really want to leave?' (introduced in #6566) will appear even if the user clicked the 'Upload' or 'Deploy' button and the request is successful. This pull request fixes the unexpected confirmation dialog in the 'Create from file', 'Create from form', and 'Create from input' components.

The this.create_.createContent() function navigates to the /overview page before it returns, but the this.creating_ variable will be changed to false after the function returns. Therefore, theCanDeactivateGuard guard will prevent the navigation.

  create(): void {
    this.creating_ = true;
    this.create_
      .createContent(this.file.content, true, this.file.name)
      .then(() => (this.creating_ = false))
      .finally(() => (this.creating_ = false));
  }

The solution is to include a bypassGuard state in the navigation of this.create_.createContent() function to let it bypass the CanDeactivate guard.