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 actionQJQN2GVDREBB3MM9xHNe0yZ/vyqss05DkA5So4FNBhpdAGR9jeD98TUXPcwCYRq9EQHtLs7C2CPnbx+KMNcrBPT+QltUhh3L7G0PNb9uFKAFSmD0fcbtNa9yOrY=