Woocommerce add to card and related products widget not working

The woocommerce add to card widget and products widget from woocommerce is not working, they stay grey in editing mode. and not showing when viewing the page.
I tried everything. And nothing worked. Disable all plugins apart from elementor. Switching to others themes also didn’t work. the same problem. Also cleared all Cache form my pc and the website.
Please help me.