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 actionW7RVY3DE707JYJDJqee7BVYE6BSWrj8Z6y+/s6o+bLS5PjzJZYbJfp/Jj1pw/e2/fty4u0ML1cnjsQjPmnrgHa+HeJ7NMfzUh5VBlSa9n4o7FP8bYR5huDc4NuI=