AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionPF0K7HQZYV9P0E5JuPJbM0gy7jj7UFAb8SOanzsCpZ7GDzfFV/Sg+MpNN2TnBIUvLbxQR8r5nv/5F+vbZ6PPdEWmm3U=