AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionWW1V074RYQBZ03F4hJjcBwZ2sGfNK8MXCYXUzJrRZK7qaV6N08titCT3WiQDJ4fvAya7DM0YHnqetfowKcg5/gMK5b0=