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 actionQJV2R4W1N2G9KT04HLI70JXOXroUku2qJa+avqbob6XpxGVxyv+hfZ+57DVmuuaVn55eUtD6HScLHCBb+r9veU3+9mw=