diff --git a/backend/src/main/kotlin/ch/sbb/backend/infrastructure/configuration/WebSecurityConfig.kt b/backend/src/main/kotlin/ch/sbb/backend/infrastructure/configuration/WebSecurityConfig.kt
index 6e436ba4..aa0a5671 100644
--- a/backend/src/main/kotlin/ch/sbb/backend/infrastructure/configuration/WebSecurityConfig.kt
+++ b/backend/src/main/kotlin/ch/sbb/backend/infrastructure/configuration/WebSecurityConfig.kt
@@ -37,6 +37,7 @@ class WebSecurityConfig {
                 authorize("/swagger-ui/**", permitAll)
                 authorize("/v3/api-docs/**", permitAll)
                 authorize("/actuator/health/**", permitAll)
+                authorize("/error", authenticated)
                 authorize("/api/**", hasRole("admin"))
                 authorize("/**", denyAll)
             }