fix: handle flag parsing error

Signed-off-by: Joris Mancini <[email protected]>

src/utils/rest-api.js

@@ -172,6 +172,12 @@ export function fetchAuthorizationCodeFlowFeatureFlag() {
                         }`
                     );
                     return res.authorizationCodeFlowFeatureFlag;
+                })
+                .catch((error) => {
+                    console.log(
+                        `Something wrong happened when retrieving authentication.json: authorization code flow will be disabled (${error.message})`
+                    );
+                    return false;
                 });
         });
 }