Why can't I tell a verified user on talent hub that is over 13 years old my discord tag?

[Jukefan998]

Every time I apply for a job post on talent hub I would always include my discord tag in the application message without any problem but just recently I got a warning on my profile for directing users off-platform. I’m not entirely sure if it’s because of my latest application message but Im assuming it is. So I don’t know how to apply anymore since some job posts specifically require you to have a discord account I don’t really get it. (I had a few people that were unverified that I told my discord tag without any issues or warnings so I’m even more confused about this.)

Some screenshots:
Warning I got:

What shows when I view the application message:

Edit: I didn’t paste any sort of links in my application it was just a discord tag.
Edit 2: Wording*
Edit 3: “Bad request” appears on every new application after the one on the second screenshot? No idea why

[VSCPlays (Void)]

I think roblox is pressuring users to go to guilded (because roblox owns guilded), and it makes sense to me, they might be in a country where discord is banned but roblox isn’t, and these are:

• Egypt
• Oman
• United Arab Emirates

[Arkadiuszp (Ark)]

Roblox banned me for Guilded link it is not that at all
Most likely Roblox found out that the users were underage and decided to ban for posting off-site links that are required to be 13+ to join