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 actionC31SF56RK4GHK9KGAw75e5YJpEQTQ9p5McpJNRjS9zlIANczEk8q7K7fJKDogsxmPr7au5xKkeihCbS9cBEcaBOVx4Q=