Fix error when passing unknown filter param in REST API (#20626)

Fix #19156

app/models/trends/preview_card_filter.rb

@@ -40,7 +40,7 @@ class Trends::PreviewCardFilter
     when 'locale'
       PreviewCardTrend.where(language: value)
     else
-      raise "Unknown filter: #{key}"
+      raise Mastodon::InvalidParameterError, "Unknown filter: #{key}"
     end
   end
 

app/models/trends/preview_card_provider_filter.rb

@@ -30,7 +30,7 @@ class Trends::PreviewCardProviderFilter
     when 'status'
       status_scope(value)
     else
-      raise "Unknown filter: #{key}"
+      raise Mastodon::InvalidParameterError, "Unknown filter: #{key}"
     end
   end
 
@@ -43,7 +43,7 @@ class Trends::PreviewCardProviderFilter
     when 'pending_review'
       PreviewCardProvider.pending_review
     else
-      raise "Unknown status: #{value}"
+      raise Mastodon::InvalidParameterError, "Unknown status: #{value}"
     end
   end
 end

app/models/trends/status_filter.rb

@@ -40,7 +40,7 @@ class Trends::StatusFilter
     when 'locale'
       StatusTrend.where(language: value)
     else
-      raise "Unknown filter: #{key}"
+      raise Mastodon::InvalidParameterError, "Unknown filter: #{key}"
     end
   end