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 actionGDE5EWN0P1TSQ2AFCeQuAy6s4A0KQMcezP7mIkwHW9ptRFkT72lpP49dba+HTh6o76N5G5FvJraCHTvZhPr96OnRnxfeIslP29fCXcCy7GzAs9saV3X2wVuCFwE=