Ledger device: UNKNOWN_ERROR (0x6990)

Helle everyone, i had never a probleme swapping in Ref. finance with my ledger. But now i always get this error. I tried evetrything but nothings work. I can farm in Ref finance, no probleme but when i want to swap i always get this error

I tried tot swap at jumbo echange and no probleme


resolved via Discord help

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