I want to add some variables in the additional context but it keeps on giving the error seen in the picture. How can I fix this? https://cdn.discordapp.com/attachments/1488837521864396820/1488837522594332723/Schermafbeelding_2026-04-01_om_11.48.08.png?ex=69ce3b7e&is=69cce9fe&hm=3b62ca49ce6388fdaaae1e5a8cc3b488caf100189c47a5072facd6f735615e49&