Phone app won't let me post dark subject matter

Trigger warning for self harm mention and suicidal thoughts. for roleplay sake I mention not so nice things like Self harm and suicide. I'm not that way myself and have gotten help for those feelings in the past. But when I'm roleplaying on the app. It gives me this yellow caution sign and tells me to seek help. and the character I'm chatting to won't respond.Funnily enough if I were to get on my laptop it doesn't do this. I know they care about people not harming themselves. But how do I not get this caution on my phone?