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 actionQBV99DWRM08FZY9Xys88HyXYW0ohfL+CQnklaYQ/5xKD4enspBBp1YlW8Y39We8aFdDhbJ0XXB5CTOqIZ5bbWO7sknUtFID5ln7whadzkvBv/4Gy