cant use restake for STAFI

[toineline]

when attempting to stake on Restake STAFI
https://restake.app/stafihub

after placing a delegation of FIS to a validator (tried several) before being able to sign the delegation transaction in kepler
this message appear

Delegate to Cosmostation
"failed to execute message; message index: 0: delegator not in whitelist [cosmos/[email protected]/baseapp/baseapp.go:809] With gas wanted: '18446744073709551615' and gas used: '79346' "

same for any delegators and any amount delegated
not a gas problem it seems

Thank you for looking into it, regards