Content search predicate with multiple conditions

Question

Sitecore 9.3

I am trying to use 'predicates' to get a subset of data.

When I have the code snippet as:

using (var contextA = selectedIndex.CreateSearchContext())
{
 var predicate = PredicateBuilder.True<SearchResultItem>();
 predicate = predicate.And<SearchResultItem>(i => i.TemplateId == unversionedImageTemplateId || i.TemplateId == jpegTemplateId);
                       
 var queryable = contextA.GetQueryable<SearchResultItem>();
 var resultsList = queryable.Where(predicate).Select(i => i.GetItem());
}

But when I put another condition on the basis of the path in addition to the above condition, I do not get any item in result. I have checked in Sitecore that I have multiple such items.

 using (var contextA = selectedIndex.CreateSearchContext())
   {
     var predicate = PredicateBuilder.True<SearchResultItem>();
     predicate = predicate.And<SearchResultItem>(i => i.TemplateId == unversionedImageTemplateId || i.TemplateId == jpegTemplateId);

     predicate = predicate.And<SearchResultItem>(i => i.Paths.Contains(mediaLibraryId));
             
     var queryable = contextA.GetQueryable<SearchResultItem>();
     var resultsList = queryable.Where(predicate).Select(i => i.GetItem());
}
    

I am trying to add more condition on the basis of a checkbox selected or not. Please help me to understand where I am going wrong.