Error when start kibana after upgrade

Elastic Stack Kibana
1

After upgrade cluster is 6.4.2 to 6.5.2, when start kibana got error

[BABEL] Note: The code generator has deoptimised the styling of "/usr/share/kibana/node_modules/x-pack/plugins/canvas/canvas_plugin/types/all.js" as it exceeds the max of "500KB".
FATAL Error: Request Timeout after 30000ms

How fix it?

2

Hello,

We have a possible bug here:

I am also tagging a canvas team member to see if they have any additional insights. Thanks
@Catherine_Liu

Thanks,
Bhavya