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 actionS85XNJ3TRYTS4RWSxIyRPmMyFQRGv68u3oZDlLyP5Bd+9LGUuvd6hmRK6QxaXXIK3cdFd5ht4Rup1BVviD4DSDDLp+o=