Investigate UTM params causing duplicate forms

Created by: elzannewentzel

Stakeholder: Marek, Developer Education What: The form duplication bug can be related to the UTM params added to an URL. Why? UTMs are an important part of tracking for marketing and the forms are important for lead generation. Both should be working without breaking the other.

Report from Marek: https://sourcegraph.slack.com/archives/CNC4YAL1E/p1655328497294179