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 actionM2Z1YJKC7401R4PKj+tkgFuzq/oo3ZHpxgWTidSjPus06R3ow+mSJEY5cZSmda7HpxZxo3/Dg72+aPKVdTteFW9wrso=