Can't add blocks in specific flow

For some reason, i have absolutley no clue, out of no-where I couldn’t add a code block. It popped up the “we encountered an error” page, and only for one flow. I am sure it will resolve itself, but wanted to make this in case ithelped.

after refreshing the page a few times it worked, leaving here just in case.

probably a network issue or a one-off thing. if it happens again make a new post for it