Upgrade from 13 to 14 breaking consumer plugin registration

Hi,
So we were running kong 13 and everything was running good.
The upgrade was done by downloading new package and installing directly over the working 13 version and we ran kong migrations after that.

Before upgrade:
A normal consumer registration with a plugin was working fine for 13.

{"created_at":1534770480000,"id":"546caad9-1d7d-483a-8bb8-71f0b729e894","algorithm":"HS256","key":"zL6gyNPLkmK9Kbh9iIL2C0WLnSkKR3pz","secret":"bfeaCdsBeBQcLJspqyZZAl3twyOVXzPo","consumer_id":"7b1757e3-6e1d-406a-8646-12469fbb3521"}

After upgrade:

curl -X POST http://localhost:8001/consumers/<consumer>/jwt -H "Content-Type: application/x-www-form-urlencoded"
{"message":"Not found"}

Not just jwt, none of the plugin registration is working. I tried all of them and can’t seem to figure out the issue.
The logs also don’t provide any info for why the admin api is breaking. All I can see is message: Not found.

Let me know if there is any thing I can do.

Regards,
Swapnil

Holy shit, the new conf that upgraded to 14 didnt have the word bundled written in plugins.
Hence they weren’t loading.
Damn. Solved.