Interrapt G25

Description: As a writer using the app for the first time, I noticed an issue related to the spelling error detection feature. I decided to test it.

Steps to reproduce:
1.Open the app
2.Navigate to application settings menu
3.Observe that there are options related to ''Word suggestions'' and ''Spelling Error Detection'' checked.
4.Uncheck the ''Word Suggestions''
5.Leave the ''Spelling Error Detection'' checked
6.Start typing misspelled words

Expected result:
When typing words with spelling mistakes after disabling "Word Suggestions," the app should detect and underline the misspelled words in red

Actual result:
After unchecking "Word Suggestions," the app fails to detect and underline misspelled words with red lines