fixed number input

frontend/src/pages/MainForm.tsx

@@ -72,7 +72,7 @@ export const MainForm = () => {
       lastName: "",
       email: "",
       phoneNumber: "",
-      tickets: 1,
+      tickets: 0,
       chocolates: false,
       companyName: "",
       cmpFirstName: "",
@@ -331,12 +331,14 @@ export const MainForm = () => {
                       <>
                         <Input
                           type="number"
-                          value={field.state.value ?? ""}
+                          value={
-                          onBlur={field.handleBlur}
+                            field.state.value === 0 ? "" : field.state.value
-                          onChange={(e) =>
-                            field.handleChange(Number(e.target.value))
                           }
-                          slotProps={{ input: { min: 1 } }}
+                          onBlur={field.handleBlur}
+                          onChange={(e) => {
+                            const val = e.target.value;
+                            field.handleChange(val === "" ? 0 : Number(val));
+                          }}
                           variant="soft"
                           sx={{ borderRadius: "10px" }}
                         />