buildx failed with: ERROR: failed to build: failed to solve: failed to push ghcr.io/azure-function-v3:CES-971-produrre-una-po-c-di-azure-function-su-container-app: unexpected status from HEAD request to https://ghcr.io/v2/azure-function-v3/blobs/sha256:b565f37646eecc423002310c717f983c282084c9e6343da91dd704766298a4f9: 400 Bad Request