The ServiceWorker for scope ‘%1$S’ failed to decrypt a push message. The ‘dh‘ parameter in the ‘Crypto-Key‘ header must be the app server’s Diffie-Hellman public key, base64url-encoded (https://tools.ietf.org/html/rfc7515#appendix-C) and in “uncompressed” or “raw” form (65 bytes before encoding). See https://tools.ietf.org/html/draft-ietf-httpbis-encryption-encoding-02#section-4 for more information.
O ServiceWorker pe ‘%1$S’ o no l'é ariescio a descriptâ ìn mesagio push. O parametro ‘dh‘ inta testâ ‘Crypto-Key‘ a deve ese inta ciave pubrica Diffie-Hellman, base64utl-encoded do server de aplicaçioin  (https://tools.ietf.org/html/rfc7515#appendix-C) e into formou “uncompressed” or “raw” (65 bytes primma da codifica). Amia chi https://tools.ietf.org/html/draft-ietf-httpbis-encryption-encoding-02#section-4 pe saveine de ciù.