### Summary Bug - Web Ide - When a branch has the # Character in it the Web IDE doesn't handle the branch name correctly ### Steps to reproduce Create a new branch with the name that includes a # for example "issue-reproduction#-branch-name" Find or create a file that can be edited with the web ide ### Example Project https://gitlab.com/edstub207/NMI/blob/issue-reproduction%23-branch-name/blah.md ### What is the current *bug* behaviour? When editing the file the web ide goes to a branch that doesn't exist ### What is the expected *correct* behaviour? When editing the file the web ide goes to the branch correctly. ### Relevant logs and/or screenshots  ### Output of checks The issue can be reproduced on Gitlab.com