diff --git a/myconext-server/src/main/java/myconext/exceptions/ForbiddenException.java b/myconext-server/src/main/java/myconext/exceptions/ForbiddenException.java
index 96294d67b..0346e3e8e 100644
--- a/myconext-server/src/main/java/myconext/exceptions/ForbiddenException.java
+++ b/myconext-server/src/main/java/myconext/exceptions/ForbiddenException.java
@@ -9,4 +9,9 @@ public class ForbiddenException extends AbstractBaseException {
     public ForbiddenException(String message) {
         super(message);
     }
+
+    @Override
+    protected boolean suppressStackTrace() {
+        return true;
+    }
 }
diff --git a/myconext-server/src/main/java/myconext/tiqr/TiqrController.java b/myconext-server/src/main/java/myconext/tiqr/TiqrController.java
index 8767b21c7..d7aa6de33 100644
--- a/myconext-server/src/main/java/myconext/tiqr/TiqrController.java
+++ b/myconext-server/src/main/java/myconext/tiqr/TiqrController.java
@@ -275,7 +275,7 @@ public ResponseEntity<FinishEnrollment> resendPhoneCodeForSp(HttpServletRequest
         String sessionKey = (String) request.getSession().getAttribute(SESSION_KEY);
         Authentication authentication = tiqrService.authenticationStatus(sessionKey);
         if (!authentication.getStatus().equals(AuthenticationStatus.SUCCESS)) {
-            throw new ForbiddenException("Forbidden phone code, wrong status: " + authentication.getStatus());
+            throw new ForbiddenException("Invalid phone code status, wrong status: " + authentication.getStatus());
         }
         User user = userFromAuthentication(secAuthentication);
         String phoneNumber = phoneCode.getPhoneNumber();
@@ -398,7 +398,7 @@ private ResponseEntity<VerifyPhoneCode> doVerifyPhoneCode(PhoneVerification phon
             }
             userRepository.save(user);
         } else {
-            throw new ForbiddenException("Forbidden phone code, wrong code: " + code);
+            throw new ForbiddenException("Wrong phone code, wrong code: " + code);
         }
         return ResponseEntity.ok(new VerifyPhoneCode(this.magicLinkUrl));
     }