Tp command doesn't work in a command block

Put the playername, @p or @a after the tp. Then it should work, but also that is not a bug. You just used the wrong syntax for the command.

Thanks it worked but in the chat it works without the @p

It works in the chat because you are an entity that can execute and teleport. Blocks cannot teleport. Only entities. That is why you need to use a selector in command blocks.