Fallback to admin auth if user permissions not available

[cicnavi]

Fixes #303

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.53%. Comparing base (eda4893) to head (960c319).

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #305      +/-   ##
============================================
- Coverage     53.54%   53.53%   -0.02%     
+ Complexity     1489     1488       -1     
============================================
  Files           141      141              
  Lines          6465     6459       -6     
============================================
- Hits           3462     3458       -4     
+ Misses         3003     3001       -2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[ioigoume]

I pulled and tested the changes. It works very well for me. I no longer get the Exception.