Hi experts,
I am trying to edit a Form via the Forms Builder in Content Management but I run through the errors below.
Trying to run the Forms Builder in our QA Portal, I get this:

I also tried in PROD Portal and got this instead:

When I click OK, the popups just reappear.
I also did an environment check and everything looks fine.

Can anyone please help guide what I need to check as per these errors?
I am thinking it has something to do with installation/network which I need to coordinate with the BASIS team. But it is rather difficult for me to contact them, so I just wanted to check if there is anything else I could do on my side to try and fix the errors before doing so?
Thanks,
Vey