After the node is upgraded to v2024.06, the API cannot be used

[COLUD4]

curl -s -X POST -H 'Content-type: application/json' -H 'cache-control: no-cache' -d '{"jsonrpc": "2.0", "method": "getMasterchainInfo", "id": "1"}' http://127.0.0.1:8081/jsonRPC | jq
{
"ok": false,
"error": "No working liteservers with ls_index=None, archival=None",
"code": 503
}

The node has been synchronized to the latest height
lite-client -a 127.0.0.1:43679 -p ./keys/liteserver.pub
[ 2][t 0][2024-07-02 11:15:12.832152459][terminal.cpp:102][!terminal io] disabling readline
[ 1][t 2][2024-07-02 11:15:12.834941951][lite-client.h:366][!testnode] conn ready
[ 2][t 2][2024-07-02 11:15:12.835121324][lite-client.cpp:364][!testnode] server version is 1.1, capabilities 7
[ 3][t 2][2024-07-02 11:15:12.835128685][lite-client.cpp:373][!testnode] server time is 1719918912 (delta 0)
[ 3][t 2][2024-07-02 11:15:12.835288025][lite-client.cpp:412][!testnode] last masterchain block is (-1,8000000000000000,38746174):01392CAB40C5E0920373DFDB63DE3F6904EB1A63018B9B4CDD7066BF0B7E4512:22456C0EB10A631B504C1A3547224A82B2BFDB74F78FC3A0EADB8CD36748E18E
[ 3][t 2][2024-07-02 11:15:12.835305037][lite-client.cpp:373][!testnode] server time is 1719918912 (delta 0)
[ 3][t 2][2024-07-02 11:15:12.835310660][lite-client.cpp:424][!testnode] zerostate id set to -1:17A3A92992AABEA785A7A090985A265CD31F323D849DA51239737E321FB05569:5E994FCF4D425C0A6CE6A792594B7173205F740A39CD56F537DEFD28B48A0F6E
latest masterchain block known to server is (-1,8000000000000000,38746174):01392CAB40C5E0920373DFDB63DE3F6904EB1A63018B9B4CDD7066BF0B7E4512:22456C0EB10A631B504C1A3547224A82B2BFDB74F78FC3A0EADB8CD36748E18E created at 1719918894 (18 seconds ago)
BLK#1 = (-1,8000000000000000,38746174):01392CAB40C5E0920373DFDB63DE3F6904EB1A63018B9B4CDD7066BF0B7E4512:22456C0EB10A631B504C1A3547224A82B2BFDB74F78FC3A0EADB8CD36748E18E
BLK#2 = (-1,8000000000000000,0):17A3A92992AABEA785A7A090985A265CD31F323D849DA51239737E321FB05569:5E994FCF4D425C0A6CE6A792594B7173205F740A39CD56F537DEFD28B48A0F6E
[ 3][t 2][2024-07-02 11:15:12.835767254][lite-client.cpp:483][!testnode] obtained block (-1,8000000000000000,38746174):01392CAB40C5E0920373DFDB63DE3F6904EB1A63018B9B4CDD7066BF0B7E4512:22456C0EB10A631B504C1A3547224A82B2BFDB74F78FC3A0EADB8CD36748E18E from server
[ 3][t 2][2024-07-02 11:15:12.835779105][lite-client.cpp:521][!testnode] obtained 11322 data bytes for block (-1,8000000000000000,38746174):01392CAB40C5E0920373DFDB63DE3F6904EB1A63018B9B4CDD7066BF0B7E4512:22456C0EB10A631B504C1A3547224A82B2BFDB74F78FC3A0EADB8CD36748E18E

[DimFirsov]

have the same issue