DBHub not able to connect to RDS via AWS SSM

[niravjdn]

When I trun dbhub to connect to postgres hosted on AWS RDS via AWS SSM, it shows below error.

Through I can connect from DBeaver.

Fatal error: error: no pg_hba.conf entry for host "10.xxx.162.xx", user "catalog_rw_user", database "metadata", no encryption
    at /app/node_modules/.pnpm/pg-pool@3.10.0_pg@8.16.0/node_modules/pg-pool/index.js:45:11
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async PostgresConnector.connect (file:///app/dist/index.js:251:22)
    at async ConnectorManager.connectWithDSN (file:///app/dist/index.js:2364:5)
    at async main (file:///app/dist/index.js:3375:7) {
  length: 168,
  severity: 'FATAL',
  code: '28000',
  detail: undefined,
  hint: undefined,
  position: undefined,
  internalPosition: undefined,
  internalQuery: undefined,
  where: undefined,
  schema: undefined,
  table: undefined,
  column: undefined,
  dataType: undefined,
  constraint: undefined,

Below is my mcp config.

 "dbhub-postgres-docker": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "bytebase/dbhub",
        "--transport",
        "stdio",
        "--dsn",
        "postgres://username:password@host.docker.internal:5432/dbname"
      ]
    },