Red "Route not found" banner appears when I go to my integrations panel on webflow

Here is my read only link : Webflow - Edaphic Solutions

happens any time I go to integrations panel. Just want to make sure it doesnt mean anything too serious. It may be because of the twitter pixel that I am attempting to install however when I deleted it it had the same problem.

which leads to my secondary and honestly more important question. Why isnt my twitter pixel working? I have pasted it into the head and when I check twitter pixel helper it is not registering it