Hiding y axis does not work

[batata004]

Hi, I tried everything, even with the v2 and v3 but I still cant hide the Y axis labels, I dont need to show the numbers and ticks in the Y axis.

Here is my code:

https://quickchart.io/chart?width=500&height=200&backgroundColor=rgba(255,255,255,1)&chart={type:'line',data:{labels:[3,6,7,8,12],datasets:[{label:'Legenda',data:[50,60,70,180,190],fill:false,borderColor:'blue'}]},options:{scales:{y:{ticks:{display:false}}}}}

I even tried replacing y with yAxis but also does not work. What am I doing wrong?