[Solved] Identify the error in this NestJS refresh token validation snippet:const payload = this.jwtService.verify(refreshToken, { secret: process.env.ACCESS_TOKEN_SECRET }); | NestJS

NestJS - Authentication

Identify the error in this NestJS refresh token validation snippet:

const payload = this.jwtService.verify(refreshToken, { secret: process.env.ACCESS_TOKEN_SECRET });

AMissing async keyword in method

BNo error; code is correct

CIncorrect method name; should be decode()

DUsing ACCESS_TOKEN_SECRET instead of REFRESH_TOKEN_SECRET

Step-by-Step Solution

Solution:

Step 1: Check secret key usage for refresh token
Refresh tokens should be verified with REFRESH_TOKEN_SECRET, not ACCESS_TOKEN_SECRET.
Step 2: Confirm method correctness
verify() is correct method; async keyword is unrelated here.
Final Answer:
Using ACCESS_TOKEN_SECRET instead of REFRESH_TOKEN_SECRET -> Option D
Quick Check:
Correct secret key for refresh token = REFRESH_TOKEN_SECRET [OK]

Quick Trick: Use correct secret for refresh token verification [OK]

Common Mistakes:

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