[fix] Correcting 5268 In User Notes if we try to add the note using toggle editor then data is not saved

[infograf768]

New PR replacing #5268

test instructions:

Steps to reproduce the issue

1. Go to the User User Notes module and create new record.
2. Save the Note using toggle editor.
3. Record is not saved.
   Or
4. Create User notes by filling all the fields.
5. Edit the user not and add the record.
6. Click on save button.

Expected result

Data should be save using toggle editor.

Actual result

Data is not saved using toggle editor.

[Kubik-Rubik]

Tested successfully, thank you for the fix @infograf768!

This comment was created with the J!Tracker Application at issues.joomla.org/joomla-cms/5363.

[waader]

@test success!

[Kubik-Rubik]

2 successful tests -> RTC

This comment was created with the J!Tracker Application at issues.joomla.org/joomla-cms/5363.