Telegram announced that existing non-TON blockchain integrations in Telegram Mini Apps will need to migrate to TON to retain crypto functionalities

Quotes that support claims

TON will become the exclusive blockchain infrastructure for Telegram’s Mini App ecosystem as part of a new partnership between Telegram and the TON Foundation

Telegram mini apps and games that have utilized other networks, such as Sui or Aptos, will be required to migrate over to TON and the TON Connect protocol to retain crypto functionality