In Chromium updates, unsecured connections are automatically blocked without the ability to enable certain options. Therefore, when trying to use Drag’n’drop, the browser has no way to access the clipboard, so the page crashes.
The solution is to use an SSL certificate.
Or you can solve this problem by enabling the #unsafe-treat-insecure-origin-as-secure flag in the settings chrome://flags/ and adding the resource to the list.