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 action7B9Q79HVJ4WB5P3FsgxkrezuY96LpqGYJ/aOmQ2wewcbWw7RjT263T+LPFPSVCVVfOTz2cl21LEjtydNgDByEgeptXChV0fAX7etgelkmkhYxSRrHW2zn6+EfII=