diff --git a/src/front/Components/Layouts/Login/StepEmail/index.tsx b/src/front/Components/Layouts/Login/StepEmail/index.tsx
index 649f0373..5a534224 100644
--- a/src/front/Components/Layouts/Login/StepEmail/index.tsx
+++ b/src/front/Components/Layouts/Login/StepEmail/index.tsx
@@ -66,9 +66,16 @@ export default function StepEmail(props: IProps) {
 				return;
 			}
 			const { state } = await resp.json();
+			if (!state) {
+				console.warn('[IDNOT] Backend returned empty state');
+				setIsErrorModalOpen(4);
+				return;
+			}
 			const fixedRedirect = variables.IDNOT_REDIRECT_URI_FIXED || 'http://local.4nkweb.com:3000/authorized-client';
 			const authorizeBase = `${variables.IDNOT_BASE_URL}${variables.IDNOT_AUTHORIZE_ENDPOINT}`;
 			const authorizeUrl = `${authorizeBase}?client_id=${encodeURIComponent(variables.IDNOT_CLIENT_ID)}&redirect_uri=${encodeURIComponent(fixedRedirect)}&scope=openid,profile&response_type=code&state=${encodeURIComponent(state)}`;
+			console.log('[IDNOT] authorizeUrl', authorizeUrl);
+			console.log('[IDNOT] state', state);
 			router.push(authorizeUrl);
 		} catch (e) {
 			console.error('[IDNOT] Unexpected error while starting login', e);