diff --git a/supabase/functions/seed-test-data/index.ts b/supabase/functions/seed-test-data/index.ts
index c606392e..497184f3 100644
--- a/supabase/functions/seed-test-data/index.ts
+++ b/supabase/functions/seed-test-data/index.ts
@@ -303,7 +303,10 @@ Deno.serve(async (req) => {
       }
 
       const { error: subError } = await supabase.from('content_submissions').insert(submissionData);
-      if (subError) throw subError;
+      if (subError) {
+        console.error(`Error inserting content_submission for type ${type}:`, subError);
+        throw subError;
+      }
 
       const { error: itemError } = await supabase.from('submission_items').insert({
         id: itemId,
@@ -334,7 +337,11 @@ Deno.serve(async (req) => {
         }
         
         const { data: insertedData, error: typeError } = await supabase.from(table).insert(typeData).select('id').single();
-        if (typeError) throw typeError;
+        if (typeError) {
+          console.error(`Error inserting into ${table} for type ${type}:`, typeError);
+          console.error('Data being inserted:', JSON.stringify(typeData, null, 2));
+          throw typeError;
+        }
         return { submissionId, itemId, typeId: insertedData?.id };
       }
 
@@ -435,8 +442,13 @@ Deno.serve(async (req) => {
     }
 
     // Create parks
+    console.log(`\n=== PARK GENERATION ===`);
+    console.log(`entityTypes includes parks: ${entityTypes.includes('parks')}`);
+    console.log(`plan.parks: ${plan.parks}`);
+    
     if (entityTypes.includes('parks')) {
       for (let i = 0; i < plan.parks; i++) {
+        console.log(`  Creating park ${i + 1}/${plan.parks}`);
         const level = getPopulationLevel(fieldDensity, i);
         const shouldConflict = includeConflicts && createdParkSlugs.length > 0 && Math.random() < 0.15;
         const shouldVersionChain = includeVersionChains && createdParkSlugs.length > 0 && Math.random() < 0.15;