Fix checking org/cluster name validity before re-fetching config

[romasku]

Closes #2540

[codecov]

Codecov Report

Merging #2543 (7f9a173) into master (0837638) will decrease coverage by 0.01%.
The diff coverage is 69.23%.

@@            Coverage Diff             @@
##           master    #2543      +/-   ##
==========================================
- Coverage   74.89%   74.88%   -0.02%     
==========================================
  Files          65       65              
  Lines       11083    11093      +10     
  Branches     2153     2155       +2     
==========================================
+ Hits         8301     8307       +6     
- Misses       2472     2476       +4     
  Partials      310      310              

Impacted Files	Coverage Δ
neuro-sdk/src/neuro_sdk/_config.py	89.63% <ø> (ø)
neuro-cli/src/neuro_cli/click_types.py	55.13% <60.00%> (+0.11%)	⬆️
neuro-cli/src/neuro_cli/config.py	54.81% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0837638...7f9a173. Read the comment docs.