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 actionF2QB6Z9VCVYP9CKConSIqPdcLMONW3eJUzUtJ05sYXr+S9uH7wGH9rb9TaoX1gQ7Lqgy1zaT3aODRTt+geSB6imgoC8=