errSaveToRedis Causes Panic

[RafaelPiloto10]

Required check list:

• [x] I didn't find in the repository's issues section similar bug.
• [x] I understand, this is Open Source and not-for-profit product.
• [x] This is not about third-party project, framework, package or technology.

My environment:

• OS (uname -a): Darwin poisson.local 21.4.0 Darwin Kernel Version 21.4.0: Fri Mar 18 00:47:26 PDT 2022; root:xnu-8020.101.4~15/RELEASE_ARM64_T8101 arm64
• Golang (go version): go version go1.18.1 darwin/amd64

Describe the bug:

Incorrect redis error handling leads to panic when Redis Save throws error.

Steps to reproduce the behavior:

Do not install Redis and try to sign in

Expected behavior:

Error handling should catch errSaveToRedis and return error. Should look like:

// Save refresh token to Redis.
errSaveToRedis := connRedis.Set(context.Background(), userID, tokens.Refresh, 0).Err()
if errSaveToRedis != nil {
// Return status 500 and Redis connection error.
  return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
      "error": true,
      "msg":   errSaveToRedis.Error(),
  })
}

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[koddr]

Hi,

At the moment, unfortunately, I cannot fully support this project, so any help in the development of the project will be met with great gratitude!

If you have time to send a PR, then I will be happy to consider and accept it.

Thank you for your interest in the project ❤️

[RafaelPiloto10]

No worries! I can certainly submit a PR!