Trying to add record using REST API, but file gets downloaded

Trying to add record using REST API, but file gets downloaded

HI All, 

I'm having a bit of an issue, I have just started developing a portal and would like to add records, as I'm still testing the API I wanted to make sure that I can send and receive information, as most of the work will mean that information is recorded more than read I started trying the add record part of the REST API, but whenever I try it just downloads an xml or json file, with correct information, bit nothings updated in Zoho Creator.

If anyones run into this before please let me know. Or even a solution.

Code Below (Ive removed ownername for privacy reasons and quiet a lot of the form for simplicity)

      <input type="hidden" name="authtoken" value="************************">
      <input type="hidden" name="scope" id="scope" value="creatorapi">
                           
      <input type="text" name="Invoice_Number" id="invoice-number" class="validate">
      <label for="invoice-name">Invoice Number:</label>
       <input type="submit" value="Add Record">
 </form>