findItemsByKeywords and findItemsAdvanced finding 0 items, with Python EbaySDK.

Hey..

I'm developing a script to find the listing of eBay items. I have searched for 'Salomon boots' on EBay site and it shows 420 results. But when i do the call with my code it return 0 results with success response.

{'ack': 'Success', 'version': '1.13.0', 'timestamp': '2021-09-12T05:15:38.299Z', 'searchResult': {'_count': '0'}, 'paginationOutput': {'pageNumber': '0', 'entriesPerPage': '25', 'totalPages': '0', 'totalEntries': '0'}, 'itemSearchURL': 'https://shop.sandbox.ebay.com/i.html?_nkw=Salomon+boots&_ddo=1&_ipg=25&_pgn=1&_sop=3'}

i tried both 'findItemsByKeywords' and 'findItemsAdvanced' calls, with eBay sandbox.

https://github.com/timotheus/ebaysdk-python this is the link eBay provided for Python eBay SDK.

Code looks like this..

api = finding(domain='svcs.sandbox.ebay.com', debug=True, appid='My-App_Id',
                         config_file=None, siteid="EBAY-US")

response=api.execute('findItemsAdvanced', {
    'keywords': 'Salomon boots',

    'paginationInput': {
        'entriesPerPage': '100',
        'pageNumber': '1'
    },
    'sortOrder': 'CurrentPriceHighest'
})

dictstr = response.dict()

any help would be great.