Password authentication failed when trying to run migration postgresql

susant@susants-mint:~/elixer$ npm run db:migrate

> elixer@1.0.0 db:migrate
> tsx src/drizzle/migrate.ts

node:internal/process/promises:289
            triggerUncaughtException(err, true /* fromPromise */);
            ^

PostgresError: password authentication failed for user "susant"
    at ErrorResponse (/home/susant/elixer/node_modules/postgres/cjs/src/connection.js:788:26)
    at handle (/home/susant/elixer/node_modules/postgres/cjs/src/connection.js:474:6)
    at Socket.data (/home/susant/elixer/node_modules/postgres/cjs/src/connection.js:315:9)
    at Socket.emit (node:events:518:28)
    at Socket.emit (node:domain:488:12)
    at addChunk (node:internal/streams/readable:559:12)
    at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)
    at Readable.push (node:internal/streams/readable:390:5)
    at TCP.onStreamRead (node:internal/stream_base_commons:190:23) {
  severity_local: 'FATAL',
  severity: 'FATAL',
  code: '28P01',
  file: 'auth.c',
  line: '335',
  routine: 'auth_failed'
}

Node.js v20.11.1