CIF-1186 - Minicart error message doesn't go away unless you refresh the page

[dplaton]

Description

The user has no way to close the error panel in the minicart without refreshing the page. Adding a simple "Close" button fixed the issue.

Related Issue

CIF-1186

Motivation and Context

Recover the Minicart UI from the error state.

How Has This Been Tested?

Functional testing

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes and the overall coverage did not decrease.
• All unit tests pass on CircleCi.
• I ran all tests locally and they pass.

[codecov]

Codecov Report

Merging #175 into master will decrease coverage by 0.51%.
The diff coverage is 95.45%.

@@             Coverage Diff              @@
##             master     #175      +/-   ##
============================================
- Coverage     57.29%   56.78%   -0.52%     
  Complexity      462      462              
============================================
  Files           145      147       +2     
  Lines          3995     4070      +75     
  Branches        690      710      +20     
============================================
+ Hits           2289     2311      +22     
- Misses         1617     1670      +53     
  Partials         89       89

Flag	Coverage Δ	Complexity Δ
#jest	37.54% <95.45%> (-0.27%)	0 <0> (ø)
#karma	93.54% <ø> (ø)	0 <ø> (ø)	⬇️
#unittests	82.24% <ø> (ø)	462 <ø> (ø)	⬇️

Impacted Files	Coverage Δ	Complexity Δ
...ts/src/components/ChangePassword/changePassword.js	100% <100%> (ø)	0 <0> (?)
...nents/src/queries/mutation_change_password.graphql	12.5% <100%> (ø)	0 <0> (?)
react-components/src/context/UserContext.js	95.52% <80%> (+1.15%)	0 <0> (ø)	⬇️
...nents/src/components/LoadingIndicator/indicator.js	100% <0%> (+50%)	0% <0%> (ø)	⬇️

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