Magento 2 Not getting data in Save controller when using Product Grid in UI Component Form in custom module

Question

I have taken reference from below links:

https://www.rohanhapani.com/magento-2-how-to-add-product-grid-in-ui-form-using-uicomponent/

Magento 2 : How to add a product grid in custom module using ui component?

But still not getting data when form is submitted. Can anyone help with this?

• Hamendra Sunthwal: Hello @suyati, is there any error appearing?
• Suyati Saxena: No error, product grid is displaying but when i select products and save form, cannot get any data regarding products, just other fields data is fetched.
• Hamendra Sunthwal: Have you tried this solution - magento.stackexchange.com/questions/242285/… ?
• Suyati Saxena: Yes, already tried it, after adding component form name to <input type="hidden" name="rh_products" data-form-part="ui_component_form_name" id="rh_products" value="" /> it gives blank post parameter like {}