fix: Dashboard hangs when initial filters cannot be loaded

[michael-s-molina]

SUMMARY

The filter option "Select first filter value by default" is generally used when users want the dashboard to load with initial filters set. This is important when charts have a lot of data or they don't make sense without an initial filter. This PR fixes a bug were the dashboard could not leave the loading state when these initial filters could not be loaded. Now it will correctly display a message to the user informing which filters are failing and preventing the dashboard from rendering.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

1 - Create a filter with the "Select first filter value by default" option checked
2 - Simulate a failure when loading the filter
3 - Check that the dashboard presents a message indicating which filter is preventing the dashboard from rendering

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API