I have this form below, and I’m using Bootstrap forms validation inside a select input field. I’m also using the Select2 library to search for a specific option from the options list. I’m using the class (js-example-basic-single) to make Select2 work. However, when I use it, and upon clicking the submit button, validation works for all form fields except inside the select field. When I remove this class (js-example-basic-single) from the select input field, validation works normally inside the select field. I don’t know the reason for this and I need assistance.