Interrapt G27

Description
When a webinar is being created the user is able to write more than 500 characters.
Preconditions
"""User is registered and logged in.
User is allowed to create a webinar."""
Steps to reproduce
"1.Navigate to https://qainterrapt.brainster.xyz/webinars.
2.Click on the ""CREATE"" button in the top right corner.
3.Click on the description.
4.Write more than 502 characters in the description field.
5.Fill the other mandatory fields with valid data.
6.Click the create button.
Test data - Title=Filip
Description== 502 characters
Start date= 18.12.2023 12:00
End date = 18.12.2023 13.00
Link=https://us05web.zoom.us/j/84516384919?pwd=Uk5xZDFNS1lsTU93eTJ3c2E5SFEvUT09
Image=5x5image.png
Mentor=111 222
Tags=4
Expected results
When the user writes more than 500 characters writing should be stopped.
Actual result
The user is can write beyond the 500th character.