Frontend not shoing error when it should have.

[rohittp0]

Describe the bug
The server is sometimes returning a response with status code 200 and an error message at the same time. The frontend is expecting to throw an error

mon_school/mon_school/public/js/livecode.js

Line 92 in 6fa6482

.catch(err => {

so the user doesn't get any error at all.

Expected behavior
A proper error message