[PM-16682] Provider setup tax information is not saved

[jonashendrickx]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-16682

📔 Objective

Provider setup would not save the tax id or show a localized error message.

📸 Screenshots

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[codecov]

Codecov Report

Attention: Patch coverage is 94.73684% with 1 line in your changes missing coverage. Please review.

Project coverage is 43.85%. Comparing base (840ff00) to head (4acc6db).
Report is 7 commits behind head on main.

Files with missing lines	Patch %	Lines
.../Commercial.Core/Billing/ProviderBillingService.cs	94.73%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5211   +/-   ##
=======================================
  Coverage   43.84%   43.85%           
=======================================
  Files        1467     1467           
  Lines       67630    67643   +13     
  Branches     6112     6115    +3     
=======================================
+ Hits        29654    29666   +12     
  Misses      36683    36683           
- Partials     1293     1294    +1     

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[github-actions]

Checkmarx One – Scan Summary & Details – 6383bae0-e6d6-46fd-affb-4eb3f7aecc40

New Issues

Severity	Issue	Source File / Package	Checkmarx Insight
	Log_Forging	/src/Api/AdminConsole/Controllers/ProvidersController.cs: 72	Attack Vector