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 actionTTE3AHNHD9F273YZ6GkyD9qA5e6sLX/6kWk1GxkrzRZ70uIguocDnnPTc4R9xwual4uPB+WOZhhUs2ByvoyrPEg35da3HlvfouA993GVHK4wNYyd44CqBz1qu/Y=