AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action20NS854ZPYKYJ1ZSdsLT1LchhPR4HCq+EuiRZMYiAnka8jnpJFbNkAHZNsSOLATF/F6I9sq9HPszqOjiYbnwmtLt/VDW/hs8n6aXhJCxVrmofriobpk233Zqrmc=