Ruble is now the highest it has been against the Euro for 2 years. How well are those sanctions working?

The Poles will freeze until they get reverse flow working with Germany, whilst German industry continues unhindered in the mean time.
Still making sense what the west are doing?
German energy giant Uniper gives in to Russian rouble demandhttps://www.bbc.co.uk/news/business-61257846#comments