MongoDB Authorization Error: Unauthorized to Execute find on Collection

guys having this error while attempting connect the node.js app.
/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/cmap/connection.js:298
0|exp | throw new error_1.MongoServerError((object ??= document.toObject(bsonOptions)));
0|exp | ^
0|exp | MongoServerError: not authorized on exp to execute command { find: “cafes”, filter: {}, lsid: { id: UUID(“037d4e4e-87e1-4e21-8d8c-fd79e65486c1”) }, $db: “exp” }
0|exp | at Connection.sendCommand (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/cmap/connection.js:298:27)
0|exp | at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
0|exp | at async Connection.command (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/cmap/connection.js:326:26)
0|exp | at async Server.command (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/sdam/server.js:167:29)
0|exp | at async FindOperation.execute (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/operations/find.js:36:16)
0|exp | at async tryOperation (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/operations/execute_operation.js:207:20)
0|exp | at async executeOperation (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/operations/execute_operation.js:75:16)
0|exp | at async FindCursor._initialize (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/cursor/find_cursor.js:61:26)
0|exp | at async FindCursor.cursorInit (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/cursor/abstract_cursor.js:632:27)
0|exp | at async FindCursor.fetchBatch (/root/experince/node_modules/.pnpm/mongodb@6.13.0/node_modules/mongodb/lib/cursor/abstract_cursor.js:666:13) {
0|exp | errorLabelSet: Set(0) {},
0|exp | errorResponse: {
0|exp | ok: 0,
0|exp | errmsg: ‘not authorized on exp to execute command { find: “cafes”, filter: {}, lsid: { id: UUID(“037d4e4e-87e1-4e21-8d8c-fd79e65486c1”) }, $db: “exp” }’,
0|exp | code: 13,
0|exp | codeName: ‘Unauthorized’
0|exp | },
0|exp | ok: 0,
0|exp | code: 13,
0|exp | codeName: ‘Unauthorized’
0|exp | }
0|exp | Node.js v23.7.0