Button not showing the string translation

There’s a button in my header that doesn’t get translated and I don’t understand why.
I went into the translation section, and the button is showing there it says “header button 1 text” and I have added it in English, french and Spanish, saved but it doesn’t show in English or spanish despite me translating the strings.
The button on the right stays in French (soutenez nous) even if you switch to English or Spanish.
I have translated it to support us. and to apoyanos in Spanish but it stays in French…
I am using Astra theme if it’s a relevant information for you…

The page I need help with: [log in to see the link]