Wrong meta description

Hello guys, I have a few pages on my website that are not showing the correct meta description.
I have checked for example my Registration Page and the code is correct, the cache of the website was made a long time after the update. But when I use the search term manipulation (site:localchain.co.uk) all the meta descriptions in the pages appear correct. What can be the problem? Why doesn’t it appear my description when I search normally on google?

Thank you for your help

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