unresolved link to `manyhow::ErrorMessage`

unresolved link to `manyhow::Error`

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0BEMoaQAAAACiB+nlNO9yQLSUpwnNONQNU04xRURHRTIzMDgARWRnZQ==

Failed to restore: Cache service responded with 400