handle product quantity negative value

src/components/ProductDetails/ProductDetails.jsx

 
           if (hasMatchingProperties(newVariantSelection, optionsObject)) {
             newVariantSelection = { ...newVariantSelection, amount, currencyCode, id, quantityAvailable };
+            if (quantityAvailable <= 0) setQuantity(0)
+            else setQuantity(1)
             break; // Exit the loop when condition is met
           }
         }
 
         if (hasMatchingProperties(newVariantSelection, optionsObject)) {
           newVariantSelection = { ...newVariantSelection, amount, currencyCode, id, quantityAvailable };
-          if (quantityAvailable == 0) setQuantity(0)
+          if (quantityAvailable <= 0) setQuantity(0)
           else setQuantity(1)
           break; // Exit the loop when condition is met
         }
               variant="contained"
               color="primary"
               sx={{ width: "35px" }}
-              disabled={variantSelection?.quantityAvailable == 0 || quantity == 1}
+              disabled={variantSelection?.quantityAvailable <= 0 || quantity == 1}
               onClick={handleDecrement}
             >
               <RemoveIcon />
               variant="contained"
               color="primary"
               sx={{ width: "35px" }}
-              disabled={variantSelection?.quantityAvailable == 0 || quantity == variantSelection?.quantityAvailable}
+              disabled={variantSelection?.quantityAvailable <= 0 || quantity == variantSelection?.quantityAvailable}
               onClick={handleIncrement}
             >
               <AddIcon />
           variant="contained"
           color="common.black"
           fullWidth
-          disabled={variantSelection?.quantityAvailable == 0 || showLoader}
+          disabled={variantSelection?.quantityAvailable <= 0 || showLoader}
           sx={{
             backgroundColor: (theme) => theme.palette.common.black,
             color: "white",