Interrapt G24

Environment: Google Chrome Version 114.0.5735.110 (Official Build) (64-bit)
Precoditions:
Navigate to: https://qainterrapt.brainster.xyz/mentors/create
User should be login.

Steps to Reproduce:
1.Navigate to the valid URL 2.Click on 'Mentors' Tab 3.Click Create
4.Put your cursor on 'Name' field
4. Fill the 'Name' field with valid text
5.Put your cursor on 'Surname' field
6. Fill the 'Surename' field with valid text
7.Put your 'Cursor' on 'E-mail' field
8. Fill 'E-mail' field with appropriate credentials
9.Put your cursor on 'Bio' field
10. FIll 'Bio' field with invalid text
11. Put your cursor on 'Occupation' field
12.Fill 'Occupation' field with appropriate text
13. Click on the 'Create' button

Expected results:
Error message should be showed on the screen that bio filed is with incorrect data.

Actual results:
Error message is displayed / "500 Server Error"

Severity:Blocker