Special character in slot value makes Rasa behave strange


I am using Rasa rasa==1.2.3 and rasa-sdk==1.2.0.

If the user fills the slot and the slot value ends with


then the bot behaves strange. I guess, the symbol is in conflict with the following symbols of the Rasa code.

Where do I have to replace this symbol? If I replace the symbol in the validation method, it doesn’t realy change anything.

Hope you can help me.

It should be possible in the validation method. Are you sure, youre replacing it correctly?

Why does that sign even end up in your slot? Are you asking for a password?

May be it causes when extracting the entity or map the entity to slot value. If so change the slot value in validation method won’t do any change.