Next page button element click pagination amazon products scraping

Describe the problem.
Hey guys I am trying to scrape products with some details. i have issue with element click next. there is a click selector a.pagnNext:contains("Next") after checking all pages it just close without scraping details as ASIn and product number,
anyone can help?
many thanks

Url: https://www.amazon.co.uk/s?k=moomin&page=1

Sitemap:
{"_id":"detail-page-amazon","startUrl":["https://www.amazon.co.uk/s?k=moomin&page=[1-3]"],"selectors":[{"id":"detail page","type":"SelectorLink","parentSelectors":["Element Select"],"selector":"div.a-row.a-spacing-small a.a-link-normal","multiple":false,"delay":0},{"id":"Element Select","type":"SelectorElementClick","parentSelectors":["_root"],"selector":"div.a-fixed-left-grid-inner","multiple":true,"delay":"0","clickElementSelector":"a.pagnNext:contains("Next")","clickType":"clickMore","discardInitialElements":false,"clickElementUniquenessType":"uniqueCSSSelector"},{"id":"Product","type":"SelectorText","parentSelectors":["detail page"],"selector":"h1.a-size-large span.a-size-large","multiple":false,"regex":"","delay":0},{"id":"Price","type":"SelectorText","parentSelectors":["detail page"],"selector":"td.a-span12 span.a-size-medium","multiple":false,"regex":"","delay":0},{"id":"Asin","type":"SelectorText","parentSelectors":["detail page"],"selector":"tr:contains('ASIN') td.value","multiple":false,"regex":"","delay":0},{"id":"model number","type":"SelectorText","parentSelectors":["detail page"],"selector":"tr:contains('Model Number') td.value","multiple":false,"regex":"","delay":0}]}

Not sure if the page have changed since you posted the sitemap, but none of your original Element Click selectors can be found on the page.

You do not need a paginator here because the URL changes consistently with each page, e.g. page 7 is https://www.amazon.co.uk/s?k=moomin&page=7

For pagination, you can use the Specify multiple urls with ranges method.