jm (hmwyda - wishlists - rules and questionsLæIn order to avoid posting twice, try to remove invisible whitespaces before signing.
There are a lot of online tools - https://duckduckgo.com/?q=trim+trailing+spaces+online+tool
i.e. your editor -> remove -> sign -> post to memo
https://whatsonchain.com/tx/48d0202c794c1fcbb3befcca1904accc22ac3b04ae23693636bd56b0846b026e