fix: 🐛 error message fix on refresh token error

[nadeem-cs]

Message passed with Promise.reject was ignored and only Unable to refresh token message was displayed.
This PR fixes this and gives the message passed in errorMessage prop of the error object.

[github-actions]

Coverage report for commit: ea04684
File: coverage/clover.xml

Cover ┌─────────────────────────┐ Freq.
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  20% │ ░░░░░░░░░░░░░░░░░░░░░░░ │  0.0%
  30% │ ░░░░░░░░░░░░░░░░░░░░░░░ │  0.0%
  40% │ ░░░░░░░░░░░░░░░░░░░░░░░ │  0.0%
  50% │ ░░░░░░░░░░░░░░░░░░░░░░░ │  0.0%
  60% │ ░░░░░░░░░░░░░░░░░░░░░░░ │  0.0%
  70% │ ░░░░░░░░░░░░░░░░░░░░░░░ │  0.0%
  80% │ █████████████░░░░░░░░░░ │ 22.5%
  90% │ ███████████████████░░░░ │ 35.0%
 100% │ ███████████████████████ │ 42.5%
      └─────────────────────────┘
 *Legend:* █ = Current Distribution 

Summary - Lines: 90.05% | Methods: 97.65% | Branches: 73.31%

Files	Lines	Methods	Branches
lib/app/authorization
index.js	91.67%	100.00%	72.09%
lib/app/hosting
deployment.js	85.29%	100.00%	65.79%
index.js	80.70%	100.00%	59.09%
lib/app
index.js	92.78%	100.00%	66.12%
lib/app/installation
index.js	84.62%	100.00%	59.55%
lib/app/request
index.js	91.43%	100.00%	65.85%
lib
contentstack.js	100.00%	100.00%	100.00%
contentstackClient.js	100.00%	100.00%	85.00%
contentstackCollection.js	100.00%	100.00%	100.00%
entity.js	84.94%	100.00%	60.79%
lib/core
Util.js	96.36%	100.00%	83.64%
concurrency-queue.js	94.19%	100.00%	85.71%
contentstackError.js	100.00%	100.00%	100.00%
contentstackHTTPClient.js	98.00%	100.00%	93.48%
lib/organization
index.js	83.33%	100.00%	60.98%
lib/query
index.js	80.43%	100.00%	67.27%
lib/stack/asset/folders
index.js	100.00%	100.00%	100.00%
lib/stack/asset
index.js	85.29%	84.21%	64.94%
lib/stack/auditlog
index.js	95.83%	100.00%	75.76%
lib/stack/branch
compare.js	81.82%	100.00%	71.88%
index.js	97.44%	100.00%	80.56%
mergeQueue.js	100.00%	100.00%	73.68%
lib/stack/branchAlias
index.js	86.21%	100.00%	65.85%
lib/stack/contentType/entry
index.js	91.04%	100.00%	73.77%
lib/stack/contentType
index.js	83.02%	85.71%	70.18%
lib/stack/deliveryToken
index.js	100.00%	100.00%	94.44%
lib/stack/environment
index.js	100.00%	100.00%	100.00%
lib/stack/extension
index.js	95.92%	100.00%	87.76%
lib/stack/globalField
index.js	94.12%	100.00%	83.78%
lib/stack
index.js	84.44%	87.18%	73.16%
lib/stack/label
index.js	100.00%	100.00%	100.00%
lib/stack/locale
index.js	100.00%	100.00%	100.00%
lib/stack/release
index.js	91.11%	100.00%	72.34%
lib/stack/roles
index.js	100.00%	100.00%	100.00%
lib/stack/taxonomy
index.js	77.78%	80.00%	60.71%
lib/stack/taxonomy/terms
index.js	92.31%	100.00%	72.55%
lib/stack/webhook
index.js	89.66%	100.00%	72.88%
lib/stack/workflow
index.js	89.09%	100.00%	72.31%
lib/stack/workflow/publishRules
index.js	100.00%	100.00%	100.00%
lib/user
index.js	94.29%	100.00%	82.14%

_{🤖 comment via lucassabreu/comment-coverage-clover}

[ishaileshmishra]

approved