TypeError: Cannot read property 'privateKeys' of undefined

[mvshvets]

Run trontools/quickstart:

docker run -it \
  -p 9090:9090 \
  --rm \
  --name tron \
  -d \
  trontools/quickstart

Run curl:

>> curl http://127.0.0.1:9090/admin/accounts
curl: (52) Empty reply from server

Docker-desktop console:

ADMIN /admin/accounts
(node:101) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'privateKeys' of undefined
    at flatAccounts (/tron/app/src/routes/admin.js:15:37)
    at getBalances (/tron/app/src/routes/admin.js:27:21)
    at /tron/app/src/routes/admin.js:127:26
    at Layer.handle [as handle_request] (/tron/app/node_modules/express/lib/router/layer.js:95:5)
    at next (/tron/app/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/tron/app/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/tron/app/node_modules/express/lib/router/layer.js:95:5)
    at /tron/app/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/tron/app/node_modules/express/lib/router/index.js:335:12)
    at next (/tron/app/node_modules/express/lib/router/index.js:275:10)

[DanielG-2]

I've got the same issue. I even tried to request /admin/accounts-generation but I got into an endless loop of this:
Sleeping for 1 second... Slept. Sleeping for 1 second... Slept. Sleeping for 1 second... Slept. Sleeping for 1 second... Slept. Sleeping for 1 second...(163) Waiting for sync...