diff --git a/src/lib/repositories/CatchRecordRepository.ts b/src/lib/repositories/CatchRecordRepository.ts
index b9ddcf7..c3c22c9 100644
--- a/src/lib/repositories/CatchRecordRepository.ts
+++ b/src/lib/repositories/CatchRecordRepository.ts
@@ -140,11 +140,15 @@ class CatchRecordRepository {
 	}
 
 	async findByUserAndPokemon(userId: string, pokedexEntryId: string): Promise<CatchRecord | null> {
+		const numericId = Number(pokedexEntryId);
+		if (isNaN(numericId)) {
+			return null;
+		}
 		const { data, error } = await this.supabase
 			.from('catch_records')
 			.select('*')
 			.eq('userId', userId)
-			.eq('pokedexEntryId', pokedexEntryId)
+			.eq('pokedexEntryId', numericId)
 			.single();
 
 		if (error || !data) return null;
diff --git a/supabase/config.toml b/supabase/config.toml
index ed5dcc2..6520f37 100644
--- a/supabase/config.toml
+++ b/supabase/config.toml
@@ -172,7 +172,7 @@ enable_confirmations = true
 # If enabled, users will need to reauthenticate or have logged in recently to change their password.
 secure_password_change = false
 # Controls the minimum amount of time that must pass before sending another signup confirmation or password reset email.
-max_frequency = "1s"
+max_frequency = "30s"
 # Number of characters used in the email OTP.
 otp_length = 6
 # Number of seconds before the email OTP expires (defaults to 1 hour).